1. FCC ID
  2. 2AHFT
  3. 2AHFT8020

FCC ID 2AHFT8020

Smart Watch

by Shenzhen DO Intelligent Technology Co., Ltd.

Grantee Code: 2AHFT   Product Code: 8020
Latest application date: 2025-06-24

FCC ID Device Details

FCC ID2AHFT8020
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2AHFT
Product Code8020
Applicant BusinessShenzhen DO Intelligent Technology Co., Ltd. 🇨🇳
Related Domains youduoyun.com
Equipment ClassSmart Watch
Test FirmShenzhen Huaxia Testing Technology Co., Ltd

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2025-06-24
2402-2480 MHzOriginal Equipment2025-06-24

Exhibits

DocumentTypeAvailableFile
Users ManualUsers Manual2025-06-24PDF 3.6 MB
Internal PhotosInternal Photos2025-06-24PDF 3.3 MB
External PhotosExternal Photos2025-06-24PDF 2.2 MB
ID Label/Location InfoID Label/Location Info2025-06-24PDF 543.1 KB
Test Setup PhotosTest Setup Photos2025-06-24PDF 531.5 KB
Test Setup Photos 1RF Exposure Info2025-06-24PDF 531.5 KB
Test Setup Photos 2Test Setup Photos2025-06-24PDF 2.3 MB
ANT Test ReportTest Report2025-06-24PDF 434.3 KB
Test Report 1Test Report2025-06-24PDF 157.7 KB
Test Report 2Test Report2025-06-24PDF 3.1 MB
Test Report 2Test Report2025-06-24PDF 3.5 MB
Test Report 3Test Report2025-06-24PDF 1,023.3 KB
Attestation StatementsAttestation Statements2025-06-24PDF 105.1 KB
US agentAttestation Statements2025-06-24PDF 134.8 KB
Agent AuthorizationCover Letter(s)2025-06-24PDF 89.9 KB
Long term Confidentiality LetterCover Letter(s)2025-06-24PDF 90.3 KB
RF Exposure Info 1RF Exposure Info2025-06-24PDF 165.2 KB
RF Exposure Info 2RF Exposure Info2025-06-24PDF 5.2 MB
RF Exposure Info 3RF Exposure Info2025-06-24PDF 5 MB
RF Exposure Info 4RF Exposure Info2025-06-24PDF 4.1 MB
RF Exposure Info 5RF Exposure Info2025-06-24PDF 1,023.3 KB
Block Diagram Metadata onlyBlock DiagramPDF 123.2 KB
Schematics Metadata onlySchematicsPDF 382.3 KB
Operational Description Metadata onlyOperational DescriptionPDF 82.4 KB

Application Information

Application IDYtBsUDi0WSODfePdJpgSxQ==
Final Action Date2025-06-24
Application PurposeOriginal Equipment
Applicant FRN0025289893
Model8020
Frequency Range2402-2480 MHz
Equipment ClassDTS - Digital Transmission System
Device DescriptionSmart Watch
Responsible PartyWu Dajun, wudj@youduoyun.com , 4006-123-55
Technical ContactWu Dajun, Shenzhen DO Intelligent Technology Co., Ltd, wudj@idoosmart.com , 0755-82529675
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
Grant DeferralNo
Modular EquipmentDoes not apply
Composite DeviceYes
Composite PartNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo
Grant CommentsOutput power listed is conducted. Highest reported SAR extremity(wrist-worn 10g SAR) and head(front of face 10mm) are 0.03W/kg, 0.01W/kg respectively.

Applications

Application IDDatePurpose
YtBsUDi0WSODfePdJpgSxQ==2025-06-24Original Equipment
VPSESxypjzeuB85xBaCMBw==2025-06-24Original Equipment

Equipment Authorization

FrequencyOutputGrant Notes
2402-2480 MHz0.0104000CC
2402-2480 MHz0.0114000CC

Grants

TCB Grant - Application YtBsUDi0WSODfePdJpgSxQ==

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: 06/24/2025

Application Dated: 06/24/2025
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:  2AHFT8020
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 0.0104  

Output power listed is conducted. Highest reported SAR extremity(wrist-worn 10g SAR) and head(front of face 10mm) are 0.03W/kg, 0.01W/kg respectively.

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

TCB Grant - Application VPSESxypjzeuB85xBaCMBw==

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: 06/24/2025

Application Dated: 06/24/2025
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:  2AHFT8020
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 0.0114  

Output power listed is conducted. Highest reported SAR extremity(wrist-worn 10g SAR) and head(front of face 10mm) are 0.03W/kg, 0.01W/kg respectively.

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