1. FCC ID
  2. 2BKBV
  3. 2BKBV-YD05

FCC ID 2BKBV-YD05

WIRELESS EARBUDS

by Dongguan Rongcheng Acoustic Technology Co., LTD

Grantee Code: 2BKBV   Product Code: YD05
Latest application date: 2025-06-23

FCC ID Device Details

FCC ID2BKBV-YD05
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BKBV
Product CodeYD05
Applicant BusinessDongguan Rongcheng Acoustic Technology Co., LTD 🇨🇳
Equipment ClassWIRELESS EARBUDS
Test FirmDongguan Yaxu (AiT) Technology Limited

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2025-06-23

Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2025-06-23PDF 5.9 MB
Internal PhotosInternal Photos2025-06-23PDF 2.3 MB
External PhotosExternal Photos2025-06-23PDF 4.7 MB
FCC ID Label and locationID Label/Location Info2025-06-23PDF 595.3 KB
Test Setup PhotosTest Setup Photos2025-06-23PDF 1.4 MB
AiTDG-250610002W1_Test Report-BTTest Report2025-06-23PDF 1,002.3 KB
Antenna SpecificationTest Report2025-06-23PDF 704.8 KB
Appendix A RF Test Data for BT_Part1Test Report2025-06-23PDF 5.9 MB
Appendix A RF Test Data for BT_Part2Test Report2025-06-23PDF 5.9 MB
USA-CoveredEquipmentLetter-Combined_V1.1Attestation Statements2025-06-23PDF 125.9 KB
US_AgentAttestation Statements2025-06-23PDF 664.1 KB
FCC Declaration Letter TWS left&RightCover Letter(s)2025-06-23PDF 83.7 KB
USA-ConfidentialityRequestLetter_V0.1Cover Letter(s)2025-06-23PDF 105.9 KB
AiTDG-250610002W2_FCC RF EXPOSURE 0cmRF Exposure Info2025-06-23PDF 246 KB
Block Diagram Metadata onlyBlock DiagramPDF 47.5 KB
Schematic Metadata onlySchematicsPDF 148.6 KB
Operation Description Metadata onlyOperational DescriptionPDF 161.9 KB
USA-DueDigilenceLetter_V0.1 Metadata onlyOperational DescriptionPDF 87.7 KB

Application Information

Application IDBTtJZqN+dCx+9miCcIInng==
Final Action Date2025-06-23
Application PurposeOriginal Equipment
Applicant FRN0035818731
ModelYD05
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionWIRELESS EARBUDS
Responsible PartySu Fengjiao, 2844687404@QQ.COM , 13027941006
Test FirmCoin Tang, Dongguan Yaxu (AiT) Technology Limited, info@aitek.org.cn , 86-0769-82020499-21
TCB Emailo.kneip@kl-certification.de
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityNo
Long-Term ConfidentialityYes
Grant DeferralNo
Modular EquipmentDoes not apply
Composite DeviceNo
Composite PartNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo
Grant CommentsOutput Power listed is peak conducted.

Applications

Application IDDatePurpose
BTtJZqN+dCx+9miCcIInng==2025-06-23Original Equipment

Equipment Authorization

FrequencyOutput
2402-2480 MHz0.0014000

Grants

TCB Grant - Application BTtJZqN+dCx+9miCcIInng==

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: 06/23/2025

Application Dated: 06/23/2025
Dongguan Rongcheng Acoustic Technology Co., LTD
City Wisdom Valley 3 Building 805-2
No.19 Jinpeng Road, Fenggang Town P.O. Box 450007,
Dongguan,
China
 
Attention: Su Fengjiao ,

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:  2BKBV-YD05
Name of Grantee:  Dongguan Rongcheng Acoustic Technology Co., LTD
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: WIRELESS EARBUDS
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.0014  

Output Power listed is peak conducted.