1. FCC ID
  2. 2BFJ2
  3. 2BFJ2-S1

FCC ID 2BFJ2-S1

Smart Ring

by Shenzhen xingyin Technology Co., Ltd

Grantee Code: 2BFJ2   Product Code: S1
Latest application date: 2026-02-06

FCC ID Device Details

FCC ID2BFJ2-S1
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BFJ2
Product CodeS1
Applicant BusinessShenzhen xingyin Technology Co., Ltd 🇨🇳
Equipment ClassSmart Ring
Test FirmGuangdong DN Testing Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2026-02-06

Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2026-02-06PDF 783.1 KB
Internal PhotosInternal Photos2026-02-06PDF 479.5 KB
External PhotosExternal Photos2026-02-06PDF 1.1 MB
Label and locationID Label/Location Info2026-02-06PDF 169.5 KB
Test Setup photoTest Setup Photos2026-02-06PDF 671.9 KB
Antenna specTest Report2026-02-06PDF 622 KB
FCC BLE Test Report_Part1Test Report2026-02-06PDF 5 MB
FCC BLE Test Report_Part2Test Report2026-02-06PDF 3.4 MB
USA-CoveredEquipmentLetter-Combined_V1.1Attestation Statements2026-02-06PDF 129.6 KB
USA-LocalRepLetter_V1.1 -2BFJ2-S1Attestation Statements2026-02-06PDF 360.9 KB
Declaration Letter of Model DifferenceCover Letter(s)2026-02-06PDF 94 KB
USA-ConfidentialityRequestLetter_V0.1Cover Letter(s)2026-02-06PDF 106.6 KB
FCC MPE(Portable) ReportRF Exposure Info2026-02-06PDF 995 KB
Blocking Diagram Metadata onlyBlock DiagramPDF 16.6 KB
Schematic Metadata onlySchematicsPDF 77.2 KB
Operation Description -BLE Metadata onlyOperational DescriptionPDF 88.5 KB
USA-DueDigilenceLetter_V0.1 Metadata onlyOperational DescriptionPDF 76.2 KB

Application Information

Application IDY8oGnF0gciG+4G16W2IUyA==
Final Action Date2026-02-06
Application PurposeOriginal Equipment
Applicant FRN0035178383
ModelS1
Frequency Range2402-2480 MHz
Equipment ClassDTS - Digital Transmission System
Device DescriptionSmart Ring
Responsible PartyVicky Chan, 1334458817@qq.com , 13538214502
Non-Technical ContactCindy Wu, HOORAY INDUSTRY LLC, cindynewhope@gmail.com , (626) 910-5808
Test FirmJoise Yang, Guangdong DN Testing Co., Ltd., Joise.yang@dn-testing.com , +86-0769-8808 7383
TCB Emailo.kneip@kl-certification.de
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
Y8oGnF0gciG+4G16W2IUyA==2026-02-06Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.00315C

Grants

TCB Grant - Application Y8oGnF0gciG+4G16W2IUyA==

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: 02/06/2026

Application Dated: 02/06/2026
Shenzhen xingyin Technology Co., Ltd
Room 501, Yongcheng Scientific Research Building,
No.13 Xingyu Road, Nanchang Community,
Xixiang Street, Bao'an District, Shenzhen,
China
 
Attention: Vicky Chan ,

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:  2BFJ2-S1
Name of Grantee:  Shenzhen xingyin Technology Co., Ltd
Equipment Class: Digital Transmission System
Notes: Smart Ring
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.003  

Output Power listed is peak conducted.