FCC ID 2AHZ5ES3

Smartphone

by Shenzhen Huafurui Technology Co., Ltd.

Grantee Code: 2AHZ5 Product Code: ES3

Latest application date: 2025-06-09

FCC ID Device Details

FCC ID	2AHZ5ES3
Mirrors	fcc.id \| gov \| fccid.ai
Grantee Code	2AHZ5
Product Code	ES3
Applicant Business	Shenzhen Huafurui Technology Co., Ltd. 🇨🇳
Related Domains	cubot.net
Equipment Class	Smartphone
Test Firm	Shenzhen BCTC Testing Co., Ltd.

Operating Frequencies

Frequency Range	Application Purpose	Final Action Date
2402-2480 MHz	Original Equipment	2025-06-09
2412-2462 MHz	Original Equipment	2025-06-09
13.56 MHz	Original Equipment	2025-06-09
699.7-715.3 MHz	Original Equipment	2025-06-09
5180-5240 MHz	Original Equipment	2025-06-09

Exhibits

Document	Type	Available	File
User Mannul	Users Manual	2025-07-24	PDF 876.9 KB
User Manual	Users Manual	2025-07-24	PDF 876.9 KB
User manual	Users Manual	2025-07-24	PDF 876.9 KB
Internal Photos	Internal Photos	2025-06-09	PDF 2 MB
External Photos	External Photos	2025-06-09	PDF 1.1 MB
Label & Label Location	ID Label/Location Info	2025-06-09	PDF 187.4 KB
Label and label location	ID Label/Location Info	2025-06-09	PDF 187.4 KB
Label and location	ID Label/Location Info	2025-06-09	PDF 187.4 KB
label and label location	ID Label/Location Info	2025-06-09	PDF 187.4 KB
label&label location	ID Label/Location Info	2025-06-09	PDF 187.4 KB
Test Setup photo---DSS	Test Setup Photos	2025-06-09	PDF 538.4 KB
Test Setup photo---DXX	Test Setup Photos	2025-06-09	PDF 783 KB
Test Setup photo---PCE	Test Setup Photos	2025-06-09	PDF 455.2 KB
Test Setup photo---SAR	Test Setup Photos	2025-06-09	PDF 545.6 KB
Test photos	Test Setup Photos	2025-06-09	PDF 545.6 KB
ANT	Test Report	2025-06-09	PDF 838.8 KB
FCC ID 27-LTE Report	Test Report	2025-06-09	PDF 2.5 MB
FCC ID BLE 2M Report	Test Report	2025-06-09	PDF 4.7 MB
FCC ID NFC Report	Test Report	2025-06-09	PDF 2.4 MB
FCC-LTE Band12	Test Report	2025-06-09	PDF 4.1 MB
FCC-LTE Band17	Test Report	2025-06-09	PDF 2.6 MB
FCC-LTE Band2	Test Report	2025-06-09	PDF 5 MB
FCC-LTE Band4	Test Report	2025-06-09	PDF 5 MB
FCC-LTE Band5	Test Report	2025-06-09	PDF 4.7 MB
FCC-LTE Band66	Test Report	2025-06-09	PDF 5 MB
FCC-LTE Band7	Test Report	2025-06-09	PDF 4.7 MB
FCCID2.4GReport 1	Test Report	2025-06-09	PDF 4.8 MB
FCCID2.4GReport 2	Test Report	2025-06-09	PDF 2.8 MB
FCCID2G+3GReport 1	Test Report	2025-06-09	PDF 5 MB
FCCID2G+3GReport 2	Test Report	2025-06-09	PDF 2.2 MB
FCCID5.1+5.8GReport 1	Test Report	2025-06-09	PDF 4.8 MB
FCCID5.1+5.8GReport 2	Test Report	2025-06-09	PDF 4.9 MB
FCCID5.1+5.8GReport 3	Test Report	2025-06-09	PDF 4.6 MB
FCCIDBT3MReport 1	Test Report	2025-06-09	PDF 5 MB
FCCIDBT3MReport 2	Test Report	2025-06-09	PDF 2.8 MB
NFC-ANT	Test Report	2025-06-09	PDF 220.3 KB
2.911 (d)(5)(i)CertificationEquipmentTypev1.2	Attestation Statements	2025-06-09	PDF 401.8 KB
2.911 (d)(5)(ii)CertificationApplicantv1.3	Attestation Statements	2025-06-09	PDF 386.2 KB
2.911 (d)(5)(ii)CertificiationApplicantv1.2	Attestation Statements	2025-06-09	PDF 386.2 KB
2.911 (d)(5)(ii)CertificiationApplicantv1.3	Attestation Statements	2025-06-09	PDF 386.2 KB
2.911 (d)(7)USAgentforServiceofProces	Attestation Statements	2025-06-09	PDF 195.8 KB
2.911 (d)(7)USAgentforServiceofProcessv1.3	Attestation Statements	2025-06-09	PDF 195.8 KB
2.911 (d)(7)USAgentforServiceofProcessv1.4	Attestation Statements	2025-06-09	PDF 195.8 KB
2.911_(d)(7) US Agent for Service of Process v1.5	Attestation Statements	2025-06-09	PDF 195.8 KB
Agent Authorization Rev 1.0	Cover Letter(s)	2025-06-09	PDF 11.4 KB
AgentAuthorizationRev1.0	Cover Letter(s)	2025-06-09	PDF 11.4 KB
FCC Short & Long Term Confidentiality Request Rev4.1	Cover Letter(s)	2025-06-09	PDF 112.4 KB
FCC Short & Long Term Confidentiality Request Rev4.1 ULCC52 497 8562925	Cover Letter(s)	2025-06-09	PDF 112.4 KB
FCC Software Configuration Control Declaration Rev1.1	Cover Letter(s)	2025-06-09	PDF 110 KB
FCC ID SAR Report_1	RF Exposure Info	2025-06-09	PDF 4.5 MB
FCC ID SAR Report_2	RF Exposure Info	2025-06-09	PDF 5.6 MB
FCC ID SAR Report_3	RF Exposure Info	2025-06-09	PDF 5 MB
BLOCK Metadata only	Block Diagram		PDF 158.9 KB
Block Metadata only	Block Diagram		PDF 158.9 KB
Block Diagram Metadata only	Block Diagram		PDF 158.9 KB
SCH Metadata only	Schematics		PDF 995.8 KB
OP Metadata only	Operational Description		PDF 981.7 KB
Op Metadata only	Operational Description		PDF 981.7 KB
Operational description Metadata only	Operational Description		PDF 981.7 KB
Software security operational description Metadata only	SDR Software/Security Info.		PDF 360.4 KB
BOM Metadata only	Parts List/Tune Up Info		PDF 303.8 KB
Tune up Procedurer Metadata only	Parts List/Tune Up Info		PDF 220.6 KB
Tune up procedure Metadata only	Parts List/Tune Up Info		PDF 220.6 KB

Application Information

Application ID	cb5gkfbZj4wSFL3qZqpfrw==
Final Action Date	2025-06-09
Application Purpose	Original Equipment
Applicant FRN	0025501552
Model	ES3
Frequency Range	2402-2480 MHz
Equipment Class	DSS - Part 15 Spread Spectrum Transmitter
Device Description	Smartphone
Responsible Party	Paul Liu, support@cubot.net , 0755-83821787
Technical Contact	Shenzhen Huafurui Technology Co., Ltd., support@cubot.net
Test Firm	Sally He, Shenzhen BCTC Testing Co., Ltd., sally.he@bctc-lab.com.cn , 15999690624
TCB Email	certification@micomlabs.com
TCB Scope	A4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term Confidentiality	Yes
Short-Term Confidentiality Date	07/24/2025
Long-Term Confidentiality	Yes
Grant Deferral	No
Modular Equipment	Does not apply
Composite Device	Yes
Composite Part	No
Cognitive Radio	No
Authorization Waiver	No
Authorization Waiver Approved	No
Section 5301 Certification	Yes
Related OET Knowledge DataBase Inquiry	No
Grant Comments	Power listed is the maximum conducted output power. SAR compliance for body-worn operating configurations 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 at least 10 mm separation between the device and the body of the user. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR for head, body-worn and simultaneous SAR accessory are 0.05 W/kg, 0.05 W/kg and 1.38 W/kg respectively.

Applications

Application ID	Date	Purpose
cb5gkfbZj4wSFL3qZqpfrw==	2025-06-09	Original Equipment
bAN3TVLYpviffFA4XzuLCA==	2025-06-09	Original Equipment
YcDLZUh2BeiZVXjDm+uRUQ==	2025-06-09	Original Equipment
UtvRlJMgy0J7vQOnZEzqaQ==	2025-06-09	Original Equipment
HBZD67qyVvxnFlGYoyU0NA==	2025-06-09	Original Equipment

Equipment Authorization

Frequency	Output	Tolerance	Grant Notes
13.56 MHz			CC
699.7-715.3 MHz	0.104	0.013ppm
699.7-715.3 MHz	0.132	0.015ppm
704-711 MHz	0.103	0.015ppm
704-711 MHz	0.127	0.016ppm
709-711 MHz	0.104	0.021ppm
709-711 MHz	0.116	0.015ppm
824.7-848.3 MHz	0.117	0.012ppm
824.7-848.3 MHz	0.129	0.013ppm
826.4-846.6 MHz	0.2512	0.0221ppm
829-844 MHz	0.113	0.011ppm
829-844 MHz	0.128	0.012ppm
1712.4-1752.6 MHz	0.1901	0.0105ppm
1717.5-1747.5 MHz	0.279	0.013ppm
1717.5-1772.5 MHz	0.282	0.011ppm
1720-1745 MHz	0.262	0.016ppm
1720-1745 MHz	0.238	0.017ppm
1720-1770 MHz	0.258	0.013ppm
1720-1770 MHz	0.239	0.015ppm
1850.2-1909.8 MHz	0.5821	0.0101ppm
1850.7-1909.3 MHz	0.23	0.015ppm
1852.4-1907.6 MHz	0.2188	0.0105ppm
1857.5-1902.5 MHz	0.268	0.012ppm
1860-1900 MHz	0.206	0.011ppm
1860-1900 MHz	0.228	0.015ppm
2402-2480 MHz	0.0008000		CC
2402-2480 MHz	0.0012		CC
2412-2462 MHz	0.0266		CC
2507.5-2562.5 MHz	0.229	0.017ppm
2510-2560 MHz	0.209	0.017ppm
2510-2560 MHz	0.183	0.018ppm
5180-5240 MHz	0.0165		CC
5745-5825 MHz	0.0165		CC

Grants

TCB Grant - Application YcDLZUh2BeiZVXjDm+uRUQ==

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

MiCOM Labs
575 Boulder Court
Pleasanton, CA 94566

Date of Grant: 06/09/2025

Application Dated: 06/09/2025

Shenzhen Huafurui Technology Co., Ltd.

Unit 601-03, 6/F, Block A, Building 1,

Ganfeng Technology Building, No. 993 Jiaxian Road,

Shenzhen,
China

Attention: Paul Liu ,

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:	2AHZ5ES3

Name of Grantee:	Shenzhen Huafurui Technology Co., Ltd.

Equipment Class:	Part 15 Low Power Communication Device Transmitter
Notes:	Smartphone

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15C	13.56 - 13.56

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

TCB Grant - Application UtvRlJMgy0J7vQOnZEzqaQ==

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

MiCOM Labs
575 Boulder Court
Pleasanton, CA 94566

Date of Grant: 06/09/2025

Application Dated: 06/09/2025

Shenzhen Huafurui Technology Co., Ltd.

Unit 601-03, 6/F, Block A, Building 1,

Ganfeng Technology Building, No. 993 Jiaxian Road,

Shenzhen,
China

Attention: Paul Liu ,

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:	2AHZ5ES3

Name of Grantee:	Shenzhen Huafurui Technology Co., Ltd.

Equipment Class:	PCS Licensed Transmitter held to ear
Notes:	Smartphone

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
	22H	824.2 - 848.8	0.618	0.006 PM	249KGXW
	24E	1850.2 - 1909.8	0.6109	0.0101 PM	250KGXW
	22H	824.2 - 848.8	0.5662	0.006 PM	249KG7W
	24E	1850.2 - 1909.8	0.5821	0.0101 PM	251KG7W
	24E	1852.4 - 1907.6	0.2188	0.0105 PM	4M17F9W
	27	1712.4 - 1752.6	0.1901	0.0105 PM	4M17F9W
	22H	826.4 - 846.6	0.2512	0.0221 PM	4M16F9W
	24E	1850.7 - 1909.3	0.23	0.015 PM	1M10G7D
	24E	1860.0 - 1900.0	0.228	0.015 PM	18M0G7D
	24E	1860.0 - 1900.0	0.206	0.011 PM	18M0W7D
	24E	1857.5 - 1902.5	0.268	0.012 PM	13M5W7D
	27	1720.0 - 1745.0	0.262	0.016 PM	18M1G7D
	27	1720.0 - 1745.0	0.238	0.017 PM	18M1W7D
	27	1717.5 - 1747.5	0.279	0.013 PM	13M5W7D
	22H	824.7 - 848.3	0.117	0.012 PM	1M12G7D
	22H	829.0 - 844.0	0.113	0.011 PM	9M00G7D
	22H	829.0 - 844.0	0.128	0.012 PM	9M01W7D
	22H	824.7 - 848.3	0.129	0.013 PM	1M11W7D
	27	2510.0 - 2560.0	0.209	0.017 PM	18M1G7D
	27	2510.0 - 2560.0	0.183	0.018 PM	18M1W7D
	27	2507.5 - 2562.5	0.229	0.017 PM	13M5W7D
	27	699.7 - 715.3	0.104	0.013 PM	1M10G7D
	27	704.0 - 711.0	0.103	0.015 PM	8M99G7D
	27	704.0 - 711.0	0.127	0.016 PM	9M02W7D
	27	699.7 - 715.3	0.132	0.015 PM	1M10W7D
	27	709.0 - 711.0	0.104	0.021 PM	8M99G7D
	27	709.0 - 711.0	0.116	0.015 PM	9M00W7D
	27	1720.0 - 1770.0	0.258	0.013 PM	18M0G7D
	27	1720.0 - 1770.0	0.239	0.015 PM	18M1W7D
	27	1717.5 - 1772.5	0.282	0.011 PM	13M5W7D

Power output listed is ERP for frequencies below 1GHz and EIRP for frequencies above 1GHz. SAR compliance for body-worn operating configurations 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 at least 10 mm separation between the device and the body of the user. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR for head, body-worn, hotspot and simultaneous SAR accessory are 0.52 W/kg, 0.89 W/kg, 1.15 W/kg and 1.38 W/kg respectively.

TCB Grant - Application HBZD67qyVvxnFlGYoyU0NA==

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

MiCOM Labs
575 Boulder Court
Pleasanton, CA 94566

Date of Grant: 06/09/2025

Application Dated: 06/09/2025

Shenzhen Huafurui Technology Co., Ltd.

Unit 601-03, 6/F, Block A, Building 1,

Ganfeng Technology Building, No. 993 Jiaxian Road,

Shenzhen,
China

Attention: Paul Liu ,

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:	2AHZ5ES3

Name of Grantee:	Shenzhen Huafurui Technology Co., Ltd.

Equipment Class:	Unlicensed National Information Infrastructure TX
Notes:	Smartphone

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15E	5180.0 - 5240.0	0.0165
CC	15E	5745.0 - 5825.0	0.0165

Power listed is the maximum conducted output power. This device contains 20, 40 and 80 MHz signal bandwidth. SAR compliance for body-worn operating configurations 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 at least 10 mm separation between the device and the body of the user. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR for head, body-worn, hotspot and simultaneous SAR accessory are 0.54 W/kg, 0.49 W/kg, 0.71 W/kg and 1.38 W/kg respectively.

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

TCB Grant - Application cb5gkfbZj4wSFL3qZqpfrw==

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

MiCOM Labs
575 Boulder Court
Pleasanton, CA 94566

Date of Grant: 06/09/2025

Application Dated: 06/09/2025

Shenzhen Huafurui Technology Co., Ltd.

Unit 601-03, 6/F, Block A, Building 1,

Ganfeng Technology Building, No. 993 Jiaxian Road,

Shenzhen,
China

Attention: Paul Liu ,

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:	2AHZ5ES3

Name of Grantee:	Shenzhen Huafurui Technology Co., Ltd.

Equipment Class:	Part 15 Spread Spectrum Transmitter
Notes:	Smartphone

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15C	2402.0 - 2480.0	0.0008

Power listed is the maximum conducted output power. SAR compliance for body-worn operating configurations 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 at least 10 mm separation between the device and the body of the user. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR for head, body-worn and simultaneous SAR accessory are 0.05 W/kg, 0.05 W/kg and 1.38 W/kg respectively.

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

TCB Grant - Application bAN3TVLYpviffFA4XzuLCA==

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

MiCOM Labs
575 Boulder Court
Pleasanton, CA 94566

Date of Grant: 06/09/2025

Application Dated: 06/09/2025

Shenzhen Huafurui Technology Co., Ltd.

Unit 601-03, 6/F, Block A, Building 1,

Ganfeng Technology Building, No. 993 Jiaxian Road,

Shenzhen,
China

Attention: Paul Liu ,

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:	2AHZ5ES3

Name of Grantee:	Shenzhen Huafurui Technology Co., Ltd.

Equipment Class:	Digital Transmission System
Notes:	Smartphone

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15C	2402.0 - 2480.0	0.0012
CC	15C	2412.0 - 2462.0	0.0266

Power listed is the maximum conducted output power. This device contains 20 and 40 MHz signal bandwidth. SAR compliance for body-worn operating configurations 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 at least 10 mm separation between the device and the body of the user. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR for head, body-worn, hotspot and simultaneous SAR accessory are 0.43 W/kg, 0.18 W/kg, 0.18 W/kg and 1.38 W/kg respectively.

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