1. FCC ID
  2. 2AHFT
  3. 2AHFT900

FCC ID 2AHFT900

Smart Watch

by Shenzhen DO Intelligent Technology Co., Ltd.

Grantee Code: 2AHFT   Product Code: 900
Latest application date: 2026-08-24

FCC ID Device Details

FCC ID2AHFT900
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2AHFT
Product Code900
Applicant BusinessShenzhen DO Intelligent Technology Co., Ltd. 🇨🇳
Related Domains youduoyun.com bridgeportadv.com
Equipment ClassSmart Watch
Test FirmShenzhen Huaxia Testing Technology Co., Ltd

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2026-08-24
2402-2480 MHzOriginal Equipment2026-08-24

Exhibits

DocumentTypeAvailableFile
Users ManualUsers Manual2026-08-24PDF 2 MB
Internal PhotosInternal Photos2026-08-24PDF 2.2 MB
External PhotosExternal Photos2026-08-24PDF 423.7 KB
ID Label/Location InfoID Label/Location Info2026-08-24PDF 662.4 KB
Test Setup PhotosTest Setup Photos2026-08-24PDF 540.6 KB
Test Setup Photos 1Test Setup Photos2026-08-24PDF 540.6 KB
Test Setup Photos 2Test Setup Photos2026-08-24PDF 375.9 KB
ANT Test ReportTest Report2026-08-24PDF 535.3 KB
Test Report 1Test Report2026-08-24PDF 1.2 MB
Test Report 1 V1Test Report2026-08-24PDF 1.2 MB
Test Report 2Test Report2026-08-24PDF 5 MB
Test Report 2 V1Test Report2026-08-24PDF 2.8 MB
Attestation StatementsAttestation Statements2026-08-24PDF 106.9 KB
US agentAttestation Statements2026-08-24PDF 144 KB
Agent AuthorizationCover Letter(s)2026-08-24PDF 137.6 KB
Long term Confidentiality LetterCover Letter(s)2026-08-24PDF 142.8 KB
RF Exposure Info 1RF Exposure Info2026-08-24PDF 221.4 KB
RF Exposure Info 2RF Exposure Info2026-08-24PDF 164.9 KB
RF Exposure Info 3RF Exposure Info2026-08-24PDF 5.4 MB
RF Exposure Info 4RF Exposure Info2026-08-24PDF 3.8 MB
RF Exposure Info 5RF Exposure Info2026-08-24PDF 1.1 MB
Block Diagram Metadata onlyBlock DiagramPDF 61.6 KB
Schematics Metadata onlySchematicsPDF 340.7 KB
Operational Description Metadata onlyOperational DescriptionPDF 872.9 KB

Application Information

Application IDv9T11pF07nJ6bk7IQ072Ow==
Final Action Date2026-08-24
Application PurposeOriginal Equipment
Applicant FRN0025289893
Model900
Frequency Range2402-2480 MHz
Equipment ClassDTS - Digital Transmission System
Device DescriptionSmart Watch
Responsible PartyWu Dajun, wudj@youduoyun.com , 4006-123-55
Non-Technical ContactYong Liu, Bridgeport Advisory LLC, yliu@bridgeportadv.com , (708) 680-6688
Test FirmJack Ai, Shenzhen Huaxia Testing Technology Co., Ltd, szcqa@cqa-cert.com , +8613902988375
TCB Emailtcb@metlabs.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityNo
Long-Term ConfidentialityYes
Modular EquipmentDoes not apply
Composite DeviceYes
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo

Applications

Application IDDatePurpose
v9T11pF07nJ6bk7IQ072Ow==2026-08-24Original Equipment
Z7LXjBEz+aIBU7gTy21Phw==2026-08-24Original Equipment

Equipment Authorization

FrequencyOutputRulesGrant Notes
2402-2480 MHz0.007315CCC

Grants

TCB Grant - Application Z7LXjBEz+aIBU7gTy21Phw==

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

  Eurofins Electrical and Electronic Testing NA, Inc.
914 W. Patapsco Avenue
Baltimore, MD 21230-3432
Date of Grant: 08/24/2026

Application Dated: 08/24/2026
Shenzhen DO Intelligent Technology Co., Ltd.
11th Floor, 3# Building, Guole Tech Park,
Lirong Road, Dalang, Longhua District,
Shenzhen,
China
 
Attention: Wu Dajun ,

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:  2AHFT900
Name of Grantee:  Shenzhen DO Intelligent 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
CC 15C 2402.0  -  2480.0 0.0073  

Output Power listed is conducted. Highest reported SAR for Head (front of face 10mm) and extremity (wrist-worn 10g SAR) are 0.02W/kg, 0.04W/kg respectively.

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

TCB Grant - Application v9T11pF07nJ6bk7IQ072Ow==

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

  Eurofins Electrical and Electronic Testing NA, Inc.
914 W. Patapsco Avenue
Baltimore, MD 21230-3432
Date of Grant: 08/24/2026

Application Dated: 08/24/2026
Shenzhen DO Intelligent Technology Co., Ltd.
11th Floor, 3# Building, Guole Tech Park,
Lirong Road, Dalang, Longhua District,
Shenzhen,
China
 
Attention: Wu Dajun ,

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:  2AHFT900
Name of Grantee:  Shenzhen DO Intelligent 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
CC 15C 2402.0  -  2480.0 0.0073  

Output Power listed is conducted. Highest reported SAR for Head (front of face 10mm) and extremity (wrist-worn 10g SAR) are 0.02W/kg, 0.04W/kg respectively.

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