FCC ID 2BR4O-BLK-L03

Mobile phone

by SHENZHEN WATER WORLD CO., LTD.

Grantee Code: 2BR4O Product Code: BLKL03

Latest application date: 2026-04-22

FCC ID Device Details

FCC ID	2BR4O-BLK-L03
Mirrors	fcc.id \| gov \| fccid.ai
Grantee Code	2BR4O
Product Code	BLKL03
Applicant Business	SHENZHEN WATER WORLD CO., LTD. 🇨🇳
Related Domains	waterworld.com.cn picus.fi
Equipment Class	Mobile phone
Test Firm	Shenzhen BALUN Technology Co., Ltd.

Operating Frequencies

Frequency Range	Application Purpose	Final Action Date
2572.5-2617.5 MHz	Class II permissive change or modification of presently authorized equipment	2026-04-22
5745-5825 MHz	Class II permissive change or modification of presently authorized equipment	2026-04-22
2402-2480 MHz	Class II permissive change or modification of presently authorized equipment	2026-04-21
2412-2462 MHz	Class II permissive change or modification of presently authorized equipment	2026-04-21
2572.5-2617.5 MHz	Original Equipment	2025-09-19
5745-5825 MHz	Original Equipment	2025-09-19
2412-2462 MHz	Original Equipment	2025-09-19
2402-2480 MHz	Original Equipment	2025-09-19

Exhibits

Document	Type	Available	File
User Manual	Users Manual	2026-10-18	PDF 98.3 KB
Users Manual	Users Manual	2026-03-17	PDF 98.3 KB
Internal Photos	Internal Photos	2026-10-18	PDF 2 MB
Internal Photos	Internal Photos	2026-03-17	PDF 2 MB
External Photos	External Photos	2026-10-18	PDF 1.2 MB
External Photos	External Photos	2026-03-17	PDF 779.7 KB
Label	ID Label/Location Info	2026-04-22	PDF 164.8 KB
Label Location	ID Label/Location Info	2026-04-22	PDF 2.1 MB
SAR Test Setup Photos	Test Setup Photos	2026-10-18	PDF 1.2 MB
EUT test setup photo	Test Setup Photos	2026-03-17	PDF 432.5 KB
RF test setup photo	Test Setup Photos	2026-03-17	PDF 1.5 MB
SAR test setup photo	Test Setup Photos	2026-03-17	PDF 1.3 MB
Antenna Specification	Test Report	2026-04-22	PDF 935.9 KB
SAR test report	RF Exposure Info	2026-04-22	PDF 4.9 MB
Antenna Spectification	Test Report	2026-04-21	PDF 935.9 KB
JBP Test Report	Test Report	2026-04-21	PDF 1.3 MB
DTS test report_BLE	Test Report	2025-09-19	PDF 5.1 MB
DTS test report_WLAN	Test Report	2025-09-19	PDF 3 MB
Data Part 1	Test Report	2025-09-19	PDF 5.3 MB
Data Part 1	Test Report	2025-09-19	PDF 3.6 MB
Data Part 2	Test Report	2025-09-19	PDF 5 MB
Data Part 2	Test Report	2025-09-19	PDF 801.4 KB
Data Part 3	Test Report	2025-09-19	PDF 2.8 MB
Data Part 3	Test Report	2025-09-19	PDF 4.7 MB
Data Part 4-1	Test Report	2025-09-19	PDF 4 MB
Data Part 4-2	Test Report	2025-09-19	PDF 1.5 MB
Data Part 5	Test Report	2025-09-19	PDF 1.5 MB
SAR test report	RF Exposure Info	2025-09-19	PDF 2.6 MB
Test Report_DFS	Test Report	2025-09-19	PDF 1.6 MB
Test Report_DSS	Test Report	2025-09-19	PDF 2.6 MB
Test Report_JBP	Test Report	2025-09-19	PDF 1 MB
Test Report_NII	Test Report	2025-09-19	PDF 4.9 MB
Test Report_PCE	Test Report	2025-09-19	PDF 2.1 MB
Attestation Statements Part 2.911 i	Attestation Statements	2026-04-22	PDF 74.9 KB
Attestation Statements Part 2.911 i ii	Attestation Statements	2026-04-22	PDF 74.9 KB
Attestation Statements US agent for service	Attestation Statements	2026-04-22	PDF 58.6 KB
Attestation Statements	Attestation Statements	2025-09-19	PDF 73.2 KB
US Agent	Attestation Statements	2025-09-19	PDF 79.5 KB
C2PC Letter	Cover Letter(s)	2026-04-22	PDF 120.7 KB
Confidentiality Letter	Cover Letter(s)	2026-04-22	PDF 99.5 KB
DECLARATION OF IDENTITY	Cover Letter(s)	2026-04-22	PDF 96.7 KB
authorization letter	Cover Letter(s)	2026-04-22	PDF 69.4 KB
Authorization Letter	Cover Letter(s)	2025-09-19	PDF 69.4 KB
Confidentiality Request Letter	Cover Letter(s)	2025-09-19	PDF 100 KB
AC Calibaration report	RF Exposure Info	2026-04-22	PDF 5.4 MB
AP Power List	RF Exposure Info	2026-04-22	PDF 461.8 KB
ASC System Check	RF Exposure Info	2026-04-22	PDF 929.5 KB
AST Simultaneous Transmission	RF Exposure Info	2026-04-22	PDF 129 KB
ATD Test Log	RF Exposure Info	2026-04-22	PDF 1.7 MB
BL-SZ2570845-AP	RF Exposure Info	2025-09-19	PDF 479.5 KB
BL-SZ2570845-ASC	RF Exposure Info	2025-09-19	PDF 864.9 KB
BL-SZ2570845-AST	RF Exposure Info	2025-09-19	PDF 113.3 KB
BL-SZ2570845-AT	RF Exposure Info	2025-09-19	PDF 139.5 KB
BL-SZ2570845-ATD	RF Exposure Info	2025-09-19	PDF 1.8 MB
Calibration report-1	RF Exposure Info	2025-09-19	PDF 4.9 MB
Calibration report-2	RF Exposure Info	2025-09-19	PDF 2 MB
Block Diagram Metadata only	Block Diagram		PDF 32.7 KB
Block Diagram Metadata only	Block Diagram		PDF 10.3 KB
Schematics Metadata only	Schematics		PDF 1.1 MB
Operation Description Metadata only	Operational Description		PDF 90 KB
Operational Description Metadata only	Operational Description		PDF 90 KB
Software Security Description Metadata only	Operational Description		PDF 191.9 KB
BOM Metadata only	Parts List/Tune Up Info		PDF 96.7 KB
Tune up Metadata only	Parts List/Tune Up Info		PDF 144.1 KB
Tune-up Metadata only	Parts List/Tune Up Info		PDF 139.5 KB

Application Information

Application ID	TymfcAsnzJ881Xei7TQnTA==
Final Action Date	2026-04-22
Application Purpose	Class II permissive change or modification of presently authorized equipment
Applicant FRN	0037488186
Model	BLK-L03
Frequency Range	2572.5-2617.5 MHz
Equipment Class	PCE - PCS Licensed Transmitter held to ear
Device Description	Mobile phone
Responsible Party	Lang Xue, xlang@waterworld.com.cn , +86- 13428702020
Non-Technical Contact	Ivan Wang, Picus Advisors US LLC, ivan.wang@picus.fi , (713) 391-4488
Test Firm	Hanson Lin, Shenzhen BALUN Technology Co., Ltd., Hanson.Lin@baluntek.com , 86-755-66833830
TCB Email	TEI@timcoengr.com
TCB Scope	B1: Commercial mobile radio services equipment in the following 47 CFR Parts 20, 22 (cellular), 24,25 (below 3 GHz) & 27
Short-Term Confidentiality	Yes
Long-Term Confidentiality	Yes
Modular Equipment	Does not apply
Composite Device	Yes
Cognitive Radio	No
Authorization Waiver	No
Authorization Waiver Approved	No
Section 5301 Certification	Yes
Related OET Knowledge DataBase Inquiry	No

Applications

Application ID	Date	Purpose
TymfcAsnzJ881Xei7TQnTA==	2026-04-22	Class II permissive change or modification of presently authorized equipment
NEPhBtE1GrrTtEhdZco75A==	2026-04-22	Class II permissive change or modification of presently authorized equipment
TZZlF8KHQcJhYfmQOamPgA==	2026-04-21	Class II permissive change or modification of presently authorized equipment
AwjtbaqjGBVeB/CadkcoNQ==	2026-04-21	Class II permissive change or modification of presently authorized equipment
7e+qVoS1rzqhmq9gCzh+Lw==	2026-04-21	Class II permissive change or modification of presently authorized equipment
fC/Fis6dcKpJwWWjauGobQ==	2025-09-19	Original Equipment
ci4FaUykRjHuscBvqyO0Ew==	2025-09-19	Original Equipment
UKEzdgUn3Nvv3StkZcX6aw==	2025-09-19	Original Equipment
Teyf5U7DUWZV/RPI+lE9ag==	2025-09-19	Original Equipment
JTMVqyrnmv05cFw+ASj1Sw==	2025-09-19	Original Equipment

Equipment Authorization

Frequency	Output	Tolerance	Emission	Rules	Grant Notes
5180-5240 MHz	0.023			15E	CC
5260-5320 MHz	0.024			15E	CC ND
5500-5700 MHz	0.039			15E	CC ND
5745-5825 MHz	0.045			15E	CC
2402-2480 MHz	0.0056			15C	CC
824.2-848.8 MHz	0.713	2.5 PM	244KGXW	22H
824.2-848.8 MHz	0.352	2.5 PM	240KG7W	22H
1850.2-1909.8 MHz	0.955	2.5 PM	246KGXW	24E
1850.2-1909.8 MHz	0.948	2.5 PM	243KG7W	24E
1852.4-1907.6 MHz	0.177	2.5 PM	4M14F9W	24E
1712.4-1752.6 MHz	0.248	2.5 PM	4M14F9W	27
826.4-846.6 MHz	0.071	2.5 PM	4M14F9W	22H
1850.7-1909.3 MHz	0.203	2.5 PM	18M0G7D	24E
1850.7-1909.3 MHz	0.174	2.5 PM	18M0W7D	24E
1850.7-1909.3 MHz	0.21	2.5 PM	1M09G7D	24E
1850.7-1909.3 MHz	0.195	2.5 PM	2M71W7D	24E
1710.7-1754.3 MHz	0.284	2.5 PM	18M0G7D	27
1710.7-1754.3 MHz	0.255	2.5 PM	18M0W7D	27
1710.7-1754.3 MHz	0.279	2.5 PM	1M09G7D	27
1710.7-1754.3 MHz	0.284	2.5 PM	8M99W7D	27
824.7-848.3 MHz	0.074	2.5 PM	9M00G7D	22H
824.7-848.3 MHz	0.075	2.5 PM	8M99W7D	22H
824.7-848.3 MHz	0.08	2.5 PM	4M49G7D	22H
2502.5-2567.5 MHz	0.186	2.5 PM	18M0G7D	27
2502.5-2567.5 MHz	0.197	2.5 PM	18M0W7D	27
2502.5-2567.5 MHz	0.198	2.5 PM	9M01G7D	27
779.5-784.5 MHz	0.087	2.5 PM	8M98G7D	27
779.5-784.5 MHz	0.091	2.5 PM	8M98W7D	27
779.5-784.5 MHz	0.091	2.5 PM	4M49G7D	27
779.5-784.5 MHz	0.078	2.5 PM	4M49W7D	27
824.7-848.3 MHz	0.079	2.5 PM	13M5G7D	22H
824.7-848.3 MHz	0.068	2.5 PM	13M5W7D	22H
814.7-823.3 MHz	0.076	2.5 PM	8M99W7D	22H
814.7-823.3 MHz	0.076	2.5 PM	8M98G7D	90
814.7-823.3 MHz	0.08	2.5 PM	8M98W7D	90
814.7-823.3 MHz	0.076	2.5 PM	4M49G7D	90
2572.5-2617.5 MHz	0.221	2.5 PM	1M09W7D	90
2572.5-2617.5 MHz	0.187	2.5 PM	18M0G7D	27
2572.5-2617.5 MHz	0.234	2.5 PM	18M0W7D	27
2498.5-2687.5 MHz	0.213	2.5 PM	9M00G7D	27
2498.5-2687.5 MHz	0.163	2.5 PM	18M0G7D	27
2498.5-2687.5 MHz	0.215	2.5 PM	18M0W7D	27
1710.7-1779.3 MHz	0.286	2.5 PM	4M50G7D	27
1710.7-1779.3 MHz	0.248	2.5 PM	18M0G7D	27
1710.7-1779.3 MHz	0.279	2.5 PM	18M0W7D	27
2402-2480 MHz	0.00096			15C	CC
2412-2462 MHz	0.17			15C	CC
				15B	CC
814.7-823.3 MHz	0.076	2.5 PM	8M98W7D	90
814.7-823.3 MHz	0.08	2.5 PM	4M49G7D	90
814.7-823.3 MHz	0.076	2.5 PM	1M09W7D	90
2572.5-2617.5 MHz	0.221	2.5 PM	18M0G7D	27
2572.5-2617.5 MHz	0.187	2.5 PM	18M0W7D	27
2572.5-2617.5 MHz	0.234	2.5 PM	9M00G7D	27
2498.5-2687.5 MHz	0.213	2.5 PM	18M0G7D	27
2498.5-2687.5 MHz	0.163	2.5 PM	18M0W7D	27
2498.5-2687.5 MHz	0.215	2.5 PM	4M50G7D	27
1710.7-1779.3 MHz	0.286	2.5 PM	18M0G7D	27
1710.7-1779.3 MHz	0.248	2.5 PM	18M0W7D	27
1710.7-1779.3 MHz	0.279	2.5 PM	8M99W7D	27

Grants

TCB Grant - Application UKEzdgUn3Nvv3StkZcX6aw==

TCB	GRANT OF EQUIPMENT AUTHORIZATION	TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

Kiwa Nederland B.V.
Wilmersdorf 50
Apeldoorn, NL-7300 AC
Netherlands

Date of Grant: 09/19/2025

Application Dated: 09/18/2025

SHENZHEN WATER WORLD CO., LTD.

Room 1201,12F,Block B,Qinghua Information Port

No.1,Songpingshan Xindong Road,Songpingshan

Community,Xili Subdistrict,Nanshan District, Shenz,
China

Attention: Lang Xue , manager

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	2BR4O-BLK-L03

Name of Grantee:	SHENZHEN WATER WORLD CO., LTD.

Equipment Class:	Unlicensed National Information Infrastructure TX
Notes:	Mobile phone

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15E	5180.0 - 5240.0	0.023
CC ND	15E	5260.0 - 5320.0	0.024
CC ND	15E	5500.0 - 5700.0	0.039
CC	15E	5745.0 - 5825.0	0.045

Output power listed is conducted. This is a portable device. The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. End users must be provided with specific operating instructions for satisfying RF exposure compliance. SAR compliance for body-worn operating conditions is limited to the specific configurations tested for this filing. Body-worn operations are restricted to belt clips, holsters or similar accessories that have no metallic component in the assembly. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR values for head, body, hotspot and simultaneous transmission use conditions are 0.43 W/kg,0.09 W/kg,0.17 W/kg and 1.04 W/kg respectively. This device supports 20 / 40 / 80 MHz bandwidth modes.

CC:	This device is certified pursuant to two different Part 15 rules sections.
ND:	This UNII device complies with the Transmit Power Control (TPC) and Dynamic Frequency Selection (DFS) requirements in Section 15.407(h).

TCB Grant - Application TZZlF8KHQcJhYfmQOamPgA==

TCB	GRANT OF EQUIPMENT AUTHORIZATION	TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

IIA Lab Services, LLC
13146 NW 86th Drive Suite 400
Alachua, FL 32615

Date of Grant: 04/21/2026

Application Dated: 04/21/2026

SHENZHEN WATER WORLD CO., LTD.

Room 1201,12F,Block B,Qinghua Information Port

No.1,Songpingshan Xindong Road,Songpingshan

Community,Xili Subdistrict,Nanshan District, Shenz,
China

Attention: Lang Xue , manager

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	2BR4O-BLK-L03

Name of Grantee:	SHENZHEN WATER WORLD CO., LTD.

Equipment Class:	Part 15 Spread Spectrum Transmitter
Notes:	Mobile phone

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15C	2402.0 - 2480.0	0.0056

Output power listed is conducted. This is a portable device. The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. End users must be provided with specific operating instructions for satisfying RF exposure compliance. SAR compliance for body-worn operating conditions is limited to the specific configurations tested for this filing. Body-worn operations are restricted to belt clips, holsters or similar accessories that have no metallic component in the assembly. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR values for head, body, hotspot and simultaneous transmission use conditions are 0.90 W/kg, 0.08 W/kg, 0.08 W/kg and 1.04 W/kg respectively.

Class II Permissive Change: Added secondary power supply battery, adapter, camera and memory.

CC:	This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application TymfcAsnzJ881Xei7TQnTA==

TCB	GRANT OF EQUIPMENT AUTHORIZATION	TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

IIA Lab Services, LLC
13146 NW 86th Drive Suite 400
Alachua, FL 32615

Date of Grant: 04/22/2026

Application Dated: 04/22/2026

SHENZHEN WATER WORLD CO., LTD.

Room 1201,12F,Block B,Qinghua Information Port

No.1,Songpingshan Xindong Road,Songpingshan

Community,Xili Subdistrict,Nanshan District, Shenz,
China

Attention: Lang Xue , manager

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	2BR4O-BLK-L03

Name of Grantee:	SHENZHEN WATER WORLD CO., LTD.

Equipment Class:	PCS Licensed Transmitter held to ear
Notes:	Mobile phone

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
	22H	824.2 - 848.8	0.713	2.5 PM	244KGXW
	22H	824.2 - 848.8	0.352	2.5 PM	240KG7W
	24E	1850.2 - 1909.8	0.955	2.5 PM	246KGXW
	24E	1850.2 - 1909.8	0.948	2.5 PM	243KG7W
	24E	1852.4 - 1907.6	0.177	2.5 PM	4M14F9W
	27	1712.4 - 1752.6	0.248	2.5 PM	4M14F9W
	22H	826.4 - 846.6	0.071	2.5 PM	4M14F9W
	24E	1850.7 - 1909.3	0.203	2.5 PM	18M0G7D
	24E	1850.7 - 1909.3	0.174	2.5 PM	18M0W7D
	24E	1850.7 - 1909.3	0.21	2.5 PM	1M09G7D
	24E	1850.7 - 1909.3	0.195	2.5 PM	2M71W7D
	27	1710.7 - 1754.3	0.284	2.5 PM	18M0G7D
	27	1710.7 - 1754.3	0.255	2.5 PM	18M0W7D
	27	1710.7 - 1754.3	0.279	2.5 PM	1M09G7D
	27	1710.7 - 1754.3	0.284	2.5 PM	8M99W7D
	22H	824.7 - 848.3	0.074	2.5 PM	9M00G7D
	22H	824.7 - 848.3	0.075	2.5 PM	8M99W7D
	22H	824.7 - 848.3	0.08	2.5 PM	4M49G7D
	27	2502.5 - 2567.5	0.186	2.5 PM	18M0G7D
	27	2502.5 - 2567.5	0.197	2.5 PM	18M0W7D
	27	2502.5 - 2567.5	0.198	2.5 PM	9M01G7D
	27	779.5 - 784.5	0.087	2.5 PM	8M98G7D
	27	779.5 - 784.5	0.091	2.5 PM	8M98W7D
	27	779.5 - 784.5	0.091	2.5 PM	4M49G7D
	27	779.5 - 784.5	0.078	2.5 PM	4M49W7D
	22H	824.7 - 848.3	0.079	2.5 PM	13M5G7D
	22H	824.7 - 848.3	0.068	2.5 PM	13M5W7D
	22H	814.7 - 823.3	0.076	2.5 PM	8M99W7D
	90	814.7 - 823.3	0.076	2.5 PM	8M98G7D
	90	814.7 - 823.3	0.08	2.5 PM	8M98W7D
	90	814.7 - 823.3	0.076	2.5 PM	4M49G7D
	90	2572.5 - 2617.5	0.221	2.5 PM	1M09W7D
	27	2572.5 - 2617.5	0.187	2.5 PM	18M0G7D
	27	2572.5 - 2617.5	0.234	2.5 PM	18M0W7D
	27	2498.5 - 2687.5	0.213	2.5 PM	9M00G7D
	27	2498.5 - 2687.5	0.163	2.5 PM	18M0G7D
	27	2498.5 - 2687.5	0.215	2.5 PM	18M0W7D
	27	1710.7 - 1779.3	0.286	2.5 PM	4M50G7D
	27	1710.7 - 1779.3	0.248	2.5 PM	18M0G7D
	27	1710.7 - 1779.3	0.279	2.5 PM	18M0W7D

Power Output is ERP for part 22 and 27 (Below 1GHz) and Part 90 and EIRP for Part 24 and 27 (Above 1GHz). SAR compliance for body-worn operating conditions is limited to the specific configurations tested for this filing. Body-worn operations are restricted to belt clips, holsters or similar accessories that have no metallic component in the assembly and must provide a minimum separation distance of 10 mm between the device and the body. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR values for head, body, hotspot and simultaneous transmission use conditions are 0.90 W/kg, 0.78 W/kg, 0.78 W/kg and 1.04 W/kg respectively. The device supports GSM 850/1900, WCDMA Band 2/4/5 and, LTE Band 2/4/5/7/13/26/38/41/66.

Class II Permissive Change: Added secondary power supply battery, adapter, camera and memory.

TCB Grant - Application Teyf5U7DUWZV/RPI+lE9ag==

TCB	GRANT OF EQUIPMENT AUTHORIZATION	TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

Kiwa Nederland B.V.
Wilmersdorf 50
Apeldoorn, NL-7300 AC
Netherlands

Date of Grant: 09/19/2025

Application Dated: 09/18/2025

SHENZHEN WATER WORLD CO., LTD.

Room 1201,12F,Block B,Qinghua Information Port

No.1,Songpingshan Xindong Road,Songpingshan

Community,Xili Subdistrict,Nanshan District, Shenz,
China

Attention: Lang Xue , manager

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	2BR4O-BLK-L03

Name of Grantee:	SHENZHEN WATER WORLD CO., LTD.

Equipment Class:	Digital Transmission System
Notes:	Mobile phone

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15C	2402.0 - 2480.0	0.00096
CC	15C	2412.0 - 2462.0	0.17

Output power listed is conducted. This is a portable device. The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. End users must be provided with specific operating instructions for satisfying RF exposure compliance. SAR compliance for body-worn operating conditions is limited to the specific configurations tested for this filing. Body-worn operations are restricted to belt clips, holsters or similar accessories that have no metallic component in the assembly. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR values for head, body, hotspot and simultaneous transmission use conditions are 0.46 W/kg, 0.03 W/kg, 0.03 W/kg and 1.02 W/kg respectively. This device supports 20 / 40 MHz bandwidth modes.

CC:	This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application NEPhBtE1GrrTtEhdZco75A==

TCB	GRANT OF EQUIPMENT AUTHORIZATION	TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

IIA Lab Services, LLC
13146 NW 86th Drive Suite 400
Alachua, FL 32615

Date of Grant: 04/22/2026

Application Dated: 04/21/2026

SHENZHEN WATER WORLD CO., LTD.

Room 1201,12F,Block B,Qinghua Information Port

No.1,Songpingshan Xindong Road,Songpingshan

Community,Xili Subdistrict,Nanshan District, Shenz,
China

Attention: Lang Xue , manager

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	2BR4O-BLK-L03

Name of Grantee:	SHENZHEN WATER WORLD CO., LTD.

Equipment Class:	Unlicensed National Information Infrastructure TX
Notes:	Mobile phone

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15E	5180.0 - 5240.0	0.023
CC ND	15E	5260.0 - 5320.0	0.024
CC ND	15E	5500.0 - 5700.0	0.039
CC	15E	5745.0 - 5825.0	0.045

Output power listed is conducted. This is a portable device. The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. End users must be provided with specific operating instructions for satisfying RF exposure compliance. SAR compliance for body-worn operating conditions is limited to the specific configurations tested for this filing. Body-worn operations are restricted to belt clips, holsters or similar accessories that have no metallic component in the assembly. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR values for head, body, hotspot, product specific (10g extremity) and simultaneous transmission use conditions are 0.43 W/kg, 0.09 W/kg, 0.17 W/kg, 0.38 W/kg and 1.04 W/kg respectively. This device supports 20 / 40 / 80 MHz bandwidth modes.

Class II Permissive Change: Added secondary power supply battery, adapter, camera and memory.

CC:	This device is certified pursuant to two different Part 15 rules sections.
ND:	This UNII device complies with the Transmit Power Control (TPC) and Dynamic Frequency Selection (DFS) requirements in Section 15.407(h).

TCB Grant - Application JTMVqyrnmv05cFw+ASj1Sw==

TCB	GRANT OF EQUIPMENT AUTHORIZATION	TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

Kiwa Nederland B.V.
Wilmersdorf 50
Apeldoorn, NL-7300 AC
Netherlands

Date of Grant: 09/19/2025

Application Dated: 09/18/2025

SHENZHEN WATER WORLD CO., LTD.

Room 1201,12F,Block B,Qinghua Information Port

No.1,Songpingshan Xindong Road,Songpingshan

Community,Xili Subdistrict,Nanshan District, Shenz,
China

Attention: Lang Xue , manager

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	2BR4O-BLK-L03

Name of Grantee:	SHENZHEN WATER WORLD CO., LTD.

Equipment Class:	Part 15 Spread Spectrum Transmitter
Notes:	Mobile phone

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15C	2402.0 - 2480.0	0.0056

Output power listed is conducted. This is a portable device. The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. End users must be provided with specific operating instructions for satisfying RF exposure compliance. SAR compliance for body-worn operating conditions is limited to the specific configurations tested for this filing. Body-worn operations are restricted to belt clips, holsters or similar accessories that have no metallic component in the assembly. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR values for head, body, hotspot and simultaneous transmission use conditions are 0.90 W/kg, 0.08 W/kg, 0.08 W/kg and 1.04 W/kg respectively.

CC:	This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application fC/Fis6dcKpJwWWjauGobQ==

TCB	GRANT OF EQUIPMENT AUTHORIZATION	TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

Kiwa Nederland B.V.
Wilmersdorf 50
Apeldoorn, NL-7300 AC
Netherlands

Date of Grant: 09/19/2025

Application Dated: 09/18/2025

SHENZHEN WATER WORLD CO., LTD.

Room 1201,12F,Block B,Qinghua Information Port

No.1,Songpingshan Xindong Road,Songpingshan

Community,Xili Subdistrict,Nanshan District, Shenz,
China

Attention: Lang Xue , manager

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	2BR4O-BLK-L03

Name of Grantee:	SHENZHEN WATER WORLD CO., LTD.

Equipment Class:	Part 15 Class B Computing Device Peripheral
Notes:	Mobile phone

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15B	-

CC:	This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application ci4FaUykRjHuscBvqyO0Ew==

TCB	GRANT OF EQUIPMENT AUTHORIZATION	TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

Kiwa Nederland B.V.
Wilmersdorf 50
Apeldoorn, NL-7300 AC
Netherlands

Date of Grant: 09/19/2025

Application Dated: 09/18/2025

SHENZHEN WATER WORLD CO., LTD.

Room 1201,12F,Block B,Qinghua Information Port

No.1,Songpingshan Xindong Road,Songpingshan

Community,Xili Subdistrict,Nanshan District, Shenz,
China

Attention: Lang Xue , manager

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	2BR4O-BLK-L03

Name of Grantee:	SHENZHEN WATER WORLD CO., LTD.

Equipment Class:	PCS Licensed Transmitter held to ear
Notes:	Mobile phone

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
	22H	824.2 - 848.8	0.713	2.5 PM	244KGXW
	22H	824.2 - 848.8	0.352	2.5 PM	240KG7W
	24E	1850.2 - 1909.8	0.955	2.5 PM	246KGXW
	24E	1850.2 - 1909.8	0.948	2.5 PM	243KG7W
	24E	1852.4 - 1907.6	0.177	2.5 PM	4M14F9W
	27	1712.4 - 1752.6	0.248	2.5 PM	4M14F9W
	22H	826.4 - 846.6	0.071	2.5 PM	4M14F9W
	24E	1850.7 - 1909.3	0.203	2.5 PM	18M0G7D
	24E	1850.7 - 1909.3	0.174	2.5 PM	18M0W7D
	24E	1850.7 - 1909.3	0.21	2.5 PM	1M09G7D
	24E	1850.7 - 1909.3	0.195	2.5 PM	2M71W7D
	27	1710.7 - 1754.3	0.284	2.5 PM	18M0G7D
	27	1710.7 - 1754.3	0.255	2.5 PM	18M0W7D
	27	1710.7 - 1754.3	0.279	2.5 PM	1M09G7D
	27	1710.7 - 1754.3	0.284	2.5 PM	8M99W7D
	22H	824.7 - 848.3	0.074	2.5 PM	9M00G7D
	22H	824.7 - 848.3	0.075	2.5 PM	8M99W7D
	22H	824.7 - 848.3	0.08	2.5 PM	4M49G7D
	27	2502.5 - 2567.5	0.186	2.5 PM	18M0G7D
	27	2502.5 - 2567.5	0.197	2.5 PM	18M0W7D
	27	2502.5 - 2567.5	0.198	2.5 PM	9M01G7D
	27	779.5 - 784.5	0.087	2.5 PM	8M98G7D
	27	779.5 - 784.5	0.091	2.5 PM	8M98W7D
	27	779.5 - 784.5	0.091	2.5 PM	4M49G7D
	27	779.5 - 784.5	0.078	2.5 PM	4M49W7D
	22H	824.7 - 848.3	0.079	2.5 PM	13M5G7D
	22H	824.7 - 848.3	0.068	2.5 PM	13M5W7D
	90	814.7 - 823.3	0.076	2.5 PM	8M98G7D
	90	814.7 - 823.3	0.076	2.5 PM	8M98W7D
	90	814.7 - 823.3	0.08	2.5 PM	4M49G7D
	90	814.7 - 823.3	0.076	2.5 PM	1M09W7D
	27	2572.5 - 2617.5	0.221	2.5 PM	18M0G7D
	27	2572.5 - 2617.5	0.187	2.5 PM	18M0W7D
	27	2572.5 - 2617.5	0.234	2.5 PM	9M00G7D
	27	2498.5 - 2687.5	0.213	2.5 PM	18M0G7D
	27	2498.5 - 2687.5	0.163	2.5 PM	18M0W7D
	27	2498.5 - 2687.5	0.215	2.5 PM	4M50G7D
	27	1710.7 - 1779.3	0.286	2.5 PM	18M0G7D
	27	1710.7 - 1779.3	0.248	2.5 PM	18M0W7D
	27	1710.7 - 1779.3	0.279	2.5 PM	8M99W7D

Power Output is ERP for part 22 and 27 (Below 1GHz) and Part 90 and EIRP for Part 24 and 27 (Above 1GHz). SAR compliance for body-worn operating conditions is limited to the specific configurations tested for this filing. Body-worn operations are restricted to belt clips, holsters or similar accessories that have no metallic component in the assembly and must provide a minimum separation distance of 10mm between the device and the body. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR values for head, body, hotspot and simultaneous transmission use conditions are 0.90 W/kg, 0.78 W/kg, 0.78 W/kg and 1.04 W/kg respectively. The device supports GSM 850/1900, WCDMA Band 2/4/5 and, LTE Band 2/4/5/7/13/26/38/41/66.

TCB Grant - Application AwjtbaqjGBVeB/CadkcoNQ==

TCB	GRANT OF EQUIPMENT AUTHORIZATION	TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

IIA Lab Services, LLC
13146 NW 86th Drive Suite 400
Alachua, FL 32615

Date of Grant: 04/21/2026

Application Dated: 04/21/2026

SHENZHEN WATER WORLD CO., LTD.

Room 1201,12F,Block B,Qinghua Information Port

No.1,Songpingshan Xindong Road,Songpingshan

Community,Xili Subdistrict,Nanshan District, Shenz,
China

Attention: Lang Xue , manager

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	2BR4O-BLK-L03

Name of Grantee:	SHENZHEN WATER WORLD CO., LTD.

Equipment Class:	Digital Transmission System
Notes:	Mobile phone

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15C	2402.0 - 2480.0	0.00096
CC	15C	2412.0 - 2462.0	0.17

Output power listed is conducted. This is a portable device. The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. End users must be provided with specific operating instructions for satisfying RF exposure compliance. SAR compliance for body-worn operating conditions is limited to the specific configurations tested for this filing. Body-worn operations are restricted to belt clips, holsters or similar accessories that have no metallic component in the assembly. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR values for head, body, hotspot and simultaneous transmission use conditions are 0.46 W/kg, 0.03 W/kg, 0.03 W/kg and 1.02 W/kg respectively. This device supports 20 / 40 MHz bandwidth modes.

Class II Permissive Change: Added secondary power supply battery, adapter, camera and memory.

CC:	This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application 7e+qVoS1rzqhmq9gCzh+Lw==

TCB	GRANT OF EQUIPMENT AUTHORIZATION	TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

IIA Lab Services, LLC
13146 NW 86th Drive Suite 400
Alachua, FL 32615

Date of Grant: 04/21/2026

Application Dated: 04/21/2026

SHENZHEN WATER WORLD CO., LTD.

Room 1201,12F,Block B,Qinghua Information Port

No.1,Songpingshan Xindong Road,Songpingshan

Community,Xili Subdistrict,Nanshan District, Shenz,
China

Attention: Lang Xue , manager

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	2BR4O-BLK-L03

Name of Grantee:	SHENZHEN WATER WORLD CO., LTD.

Equipment Class:	Part 15 Class B Computing Device Peripheral
Notes:	Mobile phone

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15B	-

Class II Permissive Change: Added secondary power supply battery, adapter, camera and memory.

CC:	This device is certified pursuant to two different Part 15 rules sections.