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FCC ID 2AHFT899

Smart Watch — by Shenzhen DO Intelligent Technology Co., Ltd.

Device Details

FCC ID2AHFT899
Grantee Code2AHFT
Product Code899
ApplicantShenzhen DO Intelligent Technology Co., Ltd.
Address11th Floor, 3# Building, Guole Tech Park, Lirong Road, Dalang, Longhua District,, Shenzhen, N/A, N/A, China
Equipment ClassDTS - Digital Transmission System
Device DescriptionSmart Watch
Application PurposeOriginal Equipment
Grant Date2026-09-09
Frequency Range2402-2480 MHz

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402.00000000–2480.00000000 MHz Original Equipment 2026-09-09

Exhibits (24) View on FCC.gov ↗

FCC.gov blocks direct links from other sites (referer check) — titles below aren't clickable. Use "View on FCC.gov" above to open and download the actual files.

DocumentTypeAvailableFile
Attestation Statements Attestation Statements 2026-09-09 ADOBE ACROBAT PDF 108.6 KB
US agent Attestation Statements 2026-09-09 ADOBE ACROBAT PDF 144.5 KB
Block Diagram Metadata only Block Diagram ADOBE ACROBAT PDF 69.4 KB
Long term Confidentiality Letter Cover Letter(s) 2026-09-09 ADOBE ACROBAT PDF 142.6 KB
Agent Authorization Cover Letter(s) 2026-09-09 ADOBE ACROBAT PDF 138.9 KB
Model Difference Cover Letter(s) 2026-09-09 ADOBE ACROBAT PDF 161.2 KB
External Photos External Photos 2026-09-09 ADOBE ACROBAT PDF 716.9 KB
ID Label/Location Info 1 ID Label/Location Info 2026-09-09 ADOBE ACROBAT PDF 559.1 KB
ID Label/Location Info 2 ID Label/Location Info 2026-09-09 ADOBE ACROBAT PDF 559.4 KB
Internal Photos Internal Photos 2026-09-09 ADOBE ACROBAT PDF 2.4 MB
Operational Description Metadata only Operational Description ADOBE ACROBAT PDF 844.9 KB
RF Exposure Info 1 RF Exposure Info 2026-09-09 ADOBE ACROBAT PDF 125.7 KB
RF Exposure Info 2 RF Exposure Info 2026-09-09 ADOBE ACROBAT PDF 155.8 KB
RF Exposure Info 3 RF Exposure Info 2026-09-09 ADOBE ACROBAT PDF 5.1 MB
RF Exposure Info 4 RF Exposure Info 2026-09-09 ADOBE ACROBAT PDF 4.9 MB
RF Exposure Info 5 RF Exposure Info 2026-09-09 ADOBE ACROBAT PDF 1.1 MB
Schematics Metadata only Schematics ADOBE ACROBAT PDF 352.2 KB
ANT Test Report Test Report 2026-09-09 ADOBE ACROBAT PDF 564.6 KB
Test Report 1 Test Report 2026-09-09 ADOBE ACROBAT PDF 1.2 MB
Test Report 2 Test Report 2026-09-09 ADOBE ACROBAT PDF 5.1 MB
Test Setup Photos 1 Test Setup Photos 2026-09-09 ADOBE ACROBAT PDF 1.2 MB
Test Setup Photos 2 Test Setup Photos 2026-09-09 ADOBE ACROBAT PDF 297.5 KB
Users Manual 1 Users Manual 2026-09-09 ADOBE ACROBAT PDF 5.4 MB
Users Manual 2 Users Manual 2026-09-09 ADOBE ACROBAT PDF 5 MB

Application Information

Application ID4WJz0q0OT4nuJoCpViiYaA==
Final Action Date2026-09-09
Application PurposeOriginal Equipment
Model899
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
Long-Term ConfidentialityYes
Short-Term ConfidentialityNo
Modular EquipmentDoes not apply
Composite DeviceYes
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo

Applications (1)

Application IDDatePurpose
4WJz0q0OT4nuJoCpViiYaA== 2026-09-09 Original Equipment

Equipment Authorization

FrequencyOutputToleranceEmission DesignatorRules
2402.00000000–2480.00000000 MHz 0.0088000 15C

Grants

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: 09/09/2026

Application Dated: 09/09/2026
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:  2AHFT899
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 0.0088  
Output Power listed is conducted. Highest reported SAR for Head (front of face 10mm) and extremity (wrist-worn 10g SAR) are 0.08W/kg, 0.03W/kg respectively.
CC: This device is certified pursuant to two different Part 15 rules sections.

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