FCC ID 2BDA2-BH11

Smart Watch

by Shenzhen Wo Kosun Electronic Technology Co., Ltd.

Grantee Code: 2BDA2 Product Code: BH11

Latest application date: 2025-05-16

FCC ID Device Details

FCC ID	2BDA2-BH11
Mirrors	fcc.id \| gov \| fccid.ai
Grantee Code	2BDA2
Product Code	BH11
Applicant Business	Shenzhen Wo Kosun Electronic Technology Co., Ltd. 🇨🇳
Equipment Class	Smart Watch
Test Firm	Shenzhen Toby Technology Co., Ltd.

Operating Frequencies

Frequency Range	Application Purpose	Final Action Date
2555-2655 MHz	Original Equipment	2025-05-16
2402-2480 MHz	Original Equipment	2025-05-15
2402-2480 MHz	Original Equipment	2025-05-15

Exhibits

Document	Type	Available	File
User Manual	Users Manual	2025-05-16	PDF 2.5 MB
EUT Interior Photographs	Internal Photos	2025-05-16	PDF 1.5 MB
EUT Exterior Photographs	External Photos	2025-05-16	PDF 874.9 KB
Label and Label Location	ID Label/Location Info	2025-05-16	PDF 612.8 KB
Appendix I- Test Setup Photograph_SAR	RF Exposure Info	2025-05-16	PDF 204.4 KB
Test Setup Photos	Test Setup Photos	2025-05-16	PDF 946 KB
Antenna spec	Test Report	2025-05-16	PDF 691.1 KB
Appendix D for GSM RF Test Data(FCC)_Part1	Test Report	2025-05-16	PDF 6 MB
Appendix D for GSM RF Test Data(FCC)_Part2	Test Report	2025-05-16	PDF 5.4 MB
Appendix E for WCDMA RF Test Data(FCC)_Part1	Test Report	2025-05-16	PDF 5.5 MB
Appendix E for WCDMA RF Test Data(FCC)_Part2	Test Report	2025-05-16	PDF 5.8 MB
Appendix E for WCDMA RF Test Data(FCC)_Part3	Test Report	2025-05-16	PDF 5.7 MB
Appendix E for WCDMA RF Test Data(FCC)_Part4	Test Report	2025-05-16	PDF 5.6 MB
Appendix E for WCDMA RF Test Data(FCC)_Part5	Test Report	2025-05-16	PDF 5.6 MB
Appendix E for WCDMA RF Test Data(FCC)_Part6	Test Report	2025-05-16	PDF 5.6 MB
Appendix E for WCDMA RF Test Data(FCC)_Part7	Test Report	2025-05-16	PDF 5.6 MB
Appendix E for WCDMA RF Test Data(FCC)_Part8	Test Report	2025-05-16	PDF 5.2 MB
Appendix F for LTE Band12 RF Test Data(FCC)_Part1	Test Report	2025-05-16	PDF 5.7 MB
Appendix F for LTE Band12 RF Test Data(FCC)_Part2	Test Report	2025-05-16	PDF 5.2 MB
Appendix F for LTE Band12 RF Test Data(FCC)_Part3	Test Report	2025-05-16	PDF 5.2 MB
Appendix F for LTE Band12 RF Test Data(FCC)_Part4	Test Report	2025-05-16	PDF 5.1 MB
Appendix F for LTE Band12 RF Test Data(FCC)_Part5	Test Report	2025-05-16	PDF 4.4 MB
Appendix F for LTE Band17 RF Test Data(FCC)_Part1	Test Report	2025-05-16	PDF 5.7 MB
Appendix F for LTE Band17 RF Test Data(FCC)_Part2	Test Report	2025-05-16	PDF 5.9 MB
Appendix F for LTE Band17 RF Test Data(FCC)_Part3	Test Report	2025-05-16	PDF 2.3 MB
Appendix F for LTE Band2 RF Test Data(FCC)_Part1	Test Report	2025-05-16	PDF 5.5 MB
Appendix F for LTE Band2 RF Test Data(FCC)_Part2	Test Report	2025-05-16	PDF 5.9 MB
Appendix F for LTE Band2 RF Test Data(FCC)_Part3	Test Report	2025-05-16	PDF 5.5 MB
Appendix F for LTE Band2 RF Test Data(FCC)_Part4	Test Report	2025-05-16	PDF 5.9 MB
Appendix F for LTE Band2 RF Test Data(FCC)_Part5	Test Report	2025-05-16	PDF 5.1 MB
Appendix F for LTE Band2 RF Test Data(FCC)_Part6	Test Report	2025-05-16	PDF 5.1 MB
Appendix F for LTE Band2 RF Test Data(FCC)_Part7	Test Report	2025-05-16	PDF 6 MB
Appendix F for LTE Band38 RF Test Data(FCC)_Part1	Test Report	2025-05-16	PDF 5.7 MB
Appendix F for LTE Band38 RF Test Data(FCC)_Part2	Test Report	2025-05-16	PDF 5.3 MB
Appendix F for LTE Band38 RF Test Data(FCC)_Part3	Test Report	2025-05-16	PDF 5.2 MB
Appendix F for LTE Band38 RF Test Data(FCC)_Part4	Test Report	2025-05-16	PDF 5.1 MB
Appendix F for LTE Band38 RF Test Data(FCC)_Part5	Test Report	2025-05-16	PDF 4.4 MB
Appendix F for LTE Band40 RF Test Data(FCC)_Part1	Test Report	2025-05-16	PDF 5.7 MB
Appendix F for LTE Band40 RF Test Data(FCC)_Part2	Test Report	2025-05-16	PDF 5.9 MB
Appendix F for LTE Band40 RF Test Data(FCC)_Part3	Test Report	2025-05-16	PDF 5.5 MB
Appendix F for LTE Band40 RF Test Data(FCC)_Part4	Test Report	2025-05-16	PDF 1.1 MB
Appendix F for LTE Band41 RF Test Data(FCC)_Part1	Test Report	2025-05-16	PDF 5.8 MB
Appendix F for LTE Band41 RF Test Data(FCC)_Part2	Test Report	2025-05-16	PDF 5.3 MB
Appendix F for LTE Band41 RF Test Data(FCC)_Part3	Test Report	2025-05-16	PDF 5.3 MB
Appendix F for LTE Band41 RF Test Data(FCC)_Part4	Test Report	2025-05-16	PDF 5.1 MB
Appendix F for LTE Band41 RF Test Data(FCC)_Part5	Test Report	2025-05-16	PDF 4.4 MB
Appendix F for LTE Band5 RF Test Data(FCC)_Part1	Test Report	2025-05-16	PDF 5.7 MB
Appendix F for LTE Band5 RF Test Data(FCC)_Part2	Test Report	2025-05-16	PDF 5.2 MB
Appendix F for LTE Band5 RF Test Data(FCC)_Part3	Test Report	2025-05-16	PDF 5.2 MB
Appendix F for LTE Band5 RF Test Data(FCC)_Part4	Test Report	2025-05-16	PDF 5.1 MB
Appendix F for LTE Band5 RF Test Data(FCC)_Part5	Test Report	2025-05-16	PDF 4.4 MB
Appendix F for LTE Band7 RF Test Data(FCC)_Part1	Test Report	2025-05-16	PDF 5.7 MB
Appendix F for LTE Band7 RF Test Data(FCC)_Part2	Test Report	2025-05-16	PDF 5.1 MB
Appendix F for LTE Band7 RF Test Data(FCC)_Part3	Test Report	2025-05-16	PDF 5.1 MB
Appendix F for LTE Band7 RF Test Data(FCC)_Part4	Test Report	2025-05-16	PDF 5.1 MB
Appendix F for LTE Band7 RF Test Data(FCC)_Part5	Test Report	2025-05-16	PDF 4.4 MB
TBR-C-202412-0313-93 FCC Test Report GSM&WCDMA	Test Report	2025-05-16	PDF 1.5 MB
TBR-C-202412-0313-94 FCC Test Report LTE	Test Report	2025-05-16	PDF 1.7 MB
Appendix A for BLE RF Test Data(FCC)	Test Report	2025-05-15	PDF 1.8 MB
Appendix B for BT RF Test Data(FCC)	Test Report	2025-05-15	PDF 5.5 MB
Appendix C for 2.4G Wi-Fi RF Test Data(FCC)	Test Report	2025-05-15	PDF 3.9 MB
TBR-C-202412-0313-9 FCC Test Report BLE	Test Report	2025-05-15	PDF 1.8 MB
TBR-C-202412-0313-91 FCC Test Report BT	Test Report	2025-05-15	PDF 1.9 MB
TBR-C-202412-0313-92 FCC Test Report WLAN	Test Report	2025-05-15	PDF 1.8 MB
USA-CoveredEquipmentLetter-Combined_V1.1	Attestation Statements	2025-05-16	PDF 99.5 KB
USA-LocalRepLetter_V1.1	Attestation Statements	2025-05-16	PDF 279.6 KB
Declaration Letter of Model Difference	Cover Letter(s)	2025-05-16	PDF 172.4 KB
USA-ConfidentialityRequestLetter_V0.1	Cover Letter(s)	2025-05-16	PDF 124 KB
FCC Declaration of Disable WLAN Channel 12 and 13	Cover Letter(s)	2025-05-15	PDF 93.3 KB
1812C500848125-FCC-SAR Report	RF Exposure Info	2025-05-16	PDF 5.7 MB
Block Diagram Metadata only	Block Diagram		PDF 478.1 KB
Schematics Metadata only	Schematics		PDF 584.8 KB
Operating Description Metadata only	Operational Description		PDF 130.7 KB
USA-DueDigilenceLetter_V0.1 Metadata only	Operational Description		PDF 314.2 KB
BOM Metadata only	Parts List/Tune Up Info		PDF 211.2 KB
SBOM Metadata only	Parts List/Tune Up Info		PDF 101.8 KB
Tune-Up power Metadata only	Parts List/Tune Up Info		PDF 1.5 MB

Application Information

Application ID	md77tAq1KurQhp40N3uaNA==
Final Action Date	2025-05-16
Application Purpose	Original Equipment
Applicant FRN	0034395285
Model	BH11
Frequency Range	2555-2655 MHz
Equipment Class	PCT - PCS Licensed Transmitter worn on body
Device Description	Smart Watch
Responsible Party	Yucheng Zhang, zyc200910@163.com , 13686292011
Test Firm	Ray Lai, Shenzhen Toby Technology Co., Ltd., Ray.LAI@cotecna.com.cn , 086-075526509301
TCB Email	o.kneip@kl-certification.de
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	No
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	Output power listed is ERP for operation below 1GHz and EIRP for operation above 1GHz. This device supports LTE bandwidths of 1.4, 3, 5, 10, 15, 20 MHz at LTE Band 2 and of 1.4, 3, 5, 10 MHz at LTE Band 5/12 and of 5, 10, 15, 20 MHz at LTE Band 7/38/41 and of 5, 10 MHz at LTE Band 17/40. For body worn operation, this device has been tested and meets FCC RF exposure guidelines when used at a minimum distance of 0 mm from the body. The highest reported SAR for body-worn and simultaneous transmission use conditions is 1.27 W/kg and 1.48 W/kg respectively. This device contains functions that are not operational in U.S. Territories. This filing is only applicable for US operations.

Applications

Application ID	Date	Purpose
md77tAq1KurQhp40N3uaNA==	2025-05-16	Original Equipment
q/hiwiBuTxI0BPOrIuORgQ==	2025-05-15	Original Equipment
TMl51uEMDHRpzsLb+T0SCg==	2025-05-15	Original Equipment

Equipment Authorization

Frequency	Output	Tolerance
699-716 MHz	0.1236	2.5ppm
699-716 MHz	0.1514	2.5ppm
704-716 MHz	0.1503	2.5ppm
704-716 MHz	0.1377	2.5ppm
704-716 MHz	0.1462	2.5ppm
814-824 MHz	0.151	2.5ppm
814-824 MHz	0.1459	2.5ppm
814-824 MHz	0.1479	2.5ppm
824-849 MHz	0.1486	2.5ppm
824-849 MHz	0.151	2.5ppm
824-849 MHz	0.1507	2.5ppm
826.4-846.6 MHz	0.2523	2.5ppm
1850-1910 MHz	0.1496	2.5ppm
1850-1910 MHz	0.1489	2.5ppm
1850-1910 MHz	0.1462	2.5ppm
2305-2315 MHz	0.1429	2.5ppm
2305-2315 MHz	0.1416	2.5ppm
2305-2315 MHz	0.1489	2.5ppm
2350-2360 MHz	0.1459	2.5ppm
2350-2360 MHz	0.1315	2.5ppm
2350-2360 MHz	0.1493	2.5ppm
2350-2360 MHz	0.1469	2.5ppm
2402-2480 MHz	0.0024000
2402-2480 MHz	0.0012
2412-2462 MHz	0.0201
2500-2570 MHz	0.1507	2.5ppm
2500-2570 MHz	0.1469	2.5ppm
2500-2570 MHz	0.1365	2.5ppm
2555-2655 MHz	0.1469	2.5ppm
2555-2655 MHz	0.1459	2.5ppm
2555-2655 MHz	0.1358	2.5ppm

Grants

TCB Grant - Application TMl51uEMDHRpzsLb+T0SCg==

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

KL-Certification GmbH
Heinrich-Hertz-Allee 7
St. Ingbert, 66386
Germany

Date of Grant: 05/15/2025

Application Dated: 05/15/2025

Shenzhen Wo Kosun Electronic Technology Co., Ltd.

6F.Hua-yu Technology Building.Niu lan qian xin

Vallage Industrial area, Minzhi, LonghuaDistrict

shenzhen City, 518131
China

Attention: Yucheng Zhang ,

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:	2BDA2-BH11

Name of Grantee:	Shenzhen Wo Kosun Electronic Technology Co., Ltd.

Equipment Class:	Part 15 Spread Spectrum Transmitter
Notes:	Smart Watch

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
	15C	2402.0 - 2480.0	0.0024

Output Power listed is peak conducted.

TCB Grant - Application q/hiwiBuTxI0BPOrIuORgQ==

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

KL-Certification GmbH
Heinrich-Hertz-Allee 7
St. Ingbert, 66386
Germany

Date of Grant: 05/15/2025

Application Dated: 05/15/2025

Shenzhen Wo Kosun Electronic Technology Co., Ltd.

6F.Hua-yu Technology Building.Niu lan qian xin

Vallage Industrial area, Minzhi, LonghuaDistrict

shenzhen City, 518131
China

Attention: Yucheng Zhang ,

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:	2BDA2-BH11

Name of Grantee:	Shenzhen Wo Kosun Electronic Technology Co., Ltd.

Equipment Class:	Digital Transmission System
Notes:	Smart Watch

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
	15C	2412.0 - 2462.0	0.0201
	15C	2402.0 - 2480.0	0.0012

Output Power listed is peak conducted. This device supports 802.11b, 802.11g and 802.11n with a 20 MHz bandwidth mode. For body worn operation, this device has been tested and meets FCC RF exposure guidelines when used at a minimum distance of 0 mm from the body. The highest reported SAR for body-worn and simultaneous transmission use conditions is 0.22 W/kg and 1.48 W/kg respectively.

TCB Grant - Application md77tAq1KurQhp40N3uaNA==

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

KL-Certification GmbH
Heinrich-Hertz-Allee 7
St. Ingbert, 66386
Germany

Date of Grant: 05/16/2025

Application Dated: 05/16/2025

Shenzhen Wo Kosun Electronic Technology Co., Ltd.

6F.Hua-yu Technology Building.Niu lan qian xin

Vallage Industrial area, Minzhi, LonghuaDistrict

shenzhen City, 518131
China

Attention: Yucheng Zhang ,

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:	2BDA2-BH11

Name of Grantee:	Shenzhen Wo Kosun Electronic Technology Co., Ltd.

Equipment Class:	PCS Licensed Transmitter worn on body
Notes:	Smart Watch

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
	22H	824.2 - 848.8	1.4158	2.5 PM	249KGXW
	24E	1850.2 - 1909.8	1.7378	2.5 PM	250KGXW
	24E	1852.4 - 1907.6	0.2275	2.5 PM	4M18F9W
	22H	826.4 - 846.6	0.2523	2.5 PM	4M17F9W
	24E	1850.0 - 1910.0	0.1496	2.5 PM	9M03W7D
	24E	1850.0 - 1910.0	0.1489	2.5 PM	18M0G7D
	24E	1850.0 - 1910.0	0.1462	2.5 PM	18M0W7D
	22H	824.0 - 849.0	0.151	2.5 PM	2M73G7D
	22H	824.0 - 849.0	0.1507	2.5 PM	9M06G7D
	22H	824.0 - 849.0	0.1486	2.5 PM	9M05W7D
	27	2500.0 - 2570.0	0.1507	2.5 PM	13M5G7D
	27	2500.0 - 2570.0	0.1469	2.5 PM	18M0G7D
	27	2500.0 - 2570.0	0.1365	2.5 PM	18M1W7D
	27	699.0 - 716.0	0.1236	2.5 PM	9M00G7D
	27	699.0 - 716.0	0.1514	2.5 PM	9M00W7D
	27	704.0 - 716.0	0.1503	2.5 PM	4M55W7D
	27	704.0 - 716.0	0.1377	2.5 PM	9M02G7D
	27	704.0 - 716.0	0.1462	2.5 PM	9M02W7D
	27	814.0 - 824.0	0.151	2.5 PM	4M53G7D
	27	814.0 - 824.0	0.1459	2.5 PM	18M1G7D
	27	814.0 - 824.0	0.1479	2.5 PM	18M0W7D
	27	2305.0 - 2315.0	0.1429	2.5 PM	4M52G7D
	27	2305.0 - 2315.0	0.1416	2.5 PM	9M02G7D
	27	2305.0 - 2315.0	0.1489	2.5 PM	9M00W7D
	27	2350.0 - 2360.0	0.1459	2.5 PM	4M54G7D
	27	2350.0 - 2360.0	0.1315	2.5 PM	9M01G7D
	27	2350.0 - 2360.0	0.1493	2.5 PM	5M73W7D
	27	2350.0 - 2360.0	0.1469	2.5 PM	9M04W7D
	27	2555.0 - 2655.0	0.1469	2.5 PM	4M53G7D
	27	2555.0 - 2655.0	0.1459	2.5 PM	18M0G7D
	27	2555.0 - 2655.0	0.1358	2.5 PM	18M0W7D

Output power listed is ERP for operation below 1GHz and EIRP for operation above 1GHz. This device supports LTE bandwidths of 1.4, 3, 5, 10, 15, 20 MHz at LTE Band 2 and of 1.4, 3, 5, 10 MHz at LTE Band 5/12 and of 5, 10, 15, 20 MHz at LTE Band 7/38/41 and of 5, 10 MHz at LTE Band 17/40. For body worn operation, this device has been tested and meets FCC RF exposure guidelines when used at a minimum distance of 0 mm from the body. The highest reported SAR for body-worn and simultaneous transmission use conditions is 1.27 W/kg and 1.48 W/kg respectively. This device contains functions that are not operational in U.S. Territories. This filing is only applicable for US operations.