1. FCC ID
  2. 2A6I2
  3. 2A6I2-TSFHG01-01

FCC ID 2A6I2-TSFHG01-01

Underwater Bluetooth buoyancy stick

by Shenzhen Telesin Digital Co,. Ltd.

Grantee Code: 2A6I2   Product Code: TSFHG0101
Latest application date: 2026-06-23

FCC ID Device Details

FCC ID2A6I2-TSFHG01-01
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2A6I2
Product CodeTSFHG0101
Applicant BusinessShenzhen Telesin Digital Co,. Ltd. 🇨🇳
Related Domains telesin.cn fccusagent.com
Equipment ClassUnderwater Bluetooth buoyancy stick
Test FirmShenzhen Huaxin Information Technology Service Co.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2026-06-23

Exhibits

DocumentTypeAvailableFile
ManualUsers Manual2026-06-23PDF 4.4 MB
InternalPhotosInternal Photos2026-06-23PDF 753.2 KB
ExternalPhotosExternal Photos2026-06-23PDF 1 MB
Label LocationID Label/Location Info2026-06-23PDF 228.7 KB
Test photos-DTSTest Setup Photos2026-06-23PDF 955.9 KB
ANTTest Report2026-06-23PDF 1.1 MB
BLETest Report2026-06-23PDF 4.3 MB
2.911_(d)(5)(i) Certification EquipmentAttestation Statements2026-06-23PDF 405.1 KB
2.911_(d)(5)(ii) Certificiation Applicant v1.3Attestation Statements2026-06-23PDF 389.6 KB
2.911_(d)(7) US AgentAttestation Statements2026-06-23PDF 491.1 KB
AgentAuthorizationRev1.0Cover Letter(s)2026-06-23PDF 15 KB
FCC Short & Long Term Confidentiality Request Rev4.1Cover Letter(s)2026-06-23PDF 115.6 KB
MPERF Exposure Info2026-06-23PDF 217.4 KB
Block Diagram Metadata onlyBlock DiagramPDF 69.6 KB
SCH Metadata onlySchematicsPDF 273.5 KB
OP Metadata onlyOperational DescriptionPDF 200.4 KB

Application Information

Application IDVf+4HuZmi1Uhpq3+WVIjuA==
Final Action Date2026-06-23
Application PurposeOriginal Equipment
Applicant FRN0032280372
ModelTSFHG01-01
Frequency Range2402-2480 MHz
Equipment ClassDTS - Digital Transmission System
Device DescriptionUnderwater Bluetooth buoyancy stick
Responsible Partyming zhong, jon@telesin.cn , 0755 32947086
Technical ContactShenzhen Telesin Digital Co,. Ltd., jon@telesin.cn
Non-Technical ContactTim Payne, FCC US Agent, LLC, Support@FCCUSAgent.com , 07085713148
Test FirmZhenyong Wu, Shenzhen Huaxin Information Technology Service Co., wuzhenyong@tecovo.net , 13480805379
TCB Emailcertification@micomlabs.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityNo
Long-Term ConfidentialityYes
Modular EquipmentDoes not apply
Composite DeviceNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo

Applications

Application IDDatePurpose
Vf+4HuZmi1Uhpq3+WVIjuA==2026-06-23Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.000615C

Grants

TCB Grant - Application Vf+4HuZmi1Uhpq3+WVIjuA==

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: 06/23/2026

Application Dated: 06/23/2026
Shenzhen Telesin Digital Co,. Ltd.
No. 2001, West Tower, Lepu Building, No. 66
Xingke Road, Yuncheng Community, Xili Street,
Nanshan District, Shenzhen, Guangdong Province,, 518000
China
 
Attention: ming zhong , general 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:  2A6I2-TSFHG01-01
Name of Grantee:  Shenzhen Telesin Digital Co,. Ltd.
Equipment Class: Digital Transmission System
Notes: Underwater Bluetooth buoyancy stick
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.0006  

Power listed is conducted power