1. FCC ID
  2. 2BTVI
  3. 2BTVI-HJ-24

FCC ID 2BTVI-HJ-24

OPEN-EAR WIRELESS EARBUDS

by Shenzhen Nuoyin Technology Co., Ltd.

Grantee Code: 2BTVI   Product Code: HJ24
Latest application date: 2026-01-19

FCC ID Device Details

FCC ID2BTVI-HJ-24
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BTVI
Product CodeHJ24
Applicant BusinessShenzhen Nuoyin Technology Co., Ltd. 🇨🇳
Related Domains kiigoo-hot.org
Equipment ClassOPEN-EAR WIRELESS EARBUDS
Test FirmShenzhen HUAK Testing Technology Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2026-01-19

Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2026-07-19PDF 512.2 KB
Internal photosInternal Photos2026-07-19PDF 3.9 MB
External photosExternal Photos2026-07-19PDF 4.2 MB
label and label locationID Label/Location Info2026-01-19PDF 160.8 KB
Test photosTest Setup Photos2026-01-19PDF 509.5 KB
ANTTest Report2026-01-19PDF 4.6 MB
LeftFCCID15.247TestReportBTEDR 1Test Report2026-01-19PDF 4.1 MB
LeftFCCID15.247TestReportBTEDR 2Test Report2026-01-19PDF 4.3 MB
RightFCCID15.247TestReportBTEDR 1Test Report2026-01-19PDF 4 MB
RightFCCID15.247TestReportBTEDR 2Test Report2026-01-19PDF 4.3 MB
2.911 (d)(5)(i)CertificationEquipmentTypev1.2Attestation Statements2026-01-19PDF 314.4 KB
2.911 (d)(5)(ii)CertificiationApplicantv1.3Attestation Statements2026-01-19PDF 328.8 KB
2.911 (d)(7)USAgentforServiceofProcessv1.4Attestation Statements2026-01-19PDF 1.7 MB
Agent Authorization Rev 1.0Cover Letter(s)2026-01-19PDF 248.4 KB
FCC Short & Long Term Confidentiality Request Rev4.1Cover Letter(s)2026-01-19PDF 361.7 KB
MPERF Exposure Info2026-01-19PDF 60.7 KB
Block Metadata onlyBlock DiagramPDF 61.6 KB
SCH Metadata onlySchematicsPDF 55.7 KB
Operation Description Metadata onlyOperational DescriptionPDF 45.2 KB

Application Information

Application IDqXjioZplLo24XFxCDG0RAg==
Final Action Date2026-01-19
Application PurposeOriginal Equipment
Applicant FRN0037782265
ModelHJ-24
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionOPEN-EAR WIRELESS EARBUDS
Responsible PartyGuo Feng, zua4234@gmail.com , 13612935185
Technical ContactShenzhen Nuoyin Technology Co., Ltd., zua4234@gmail.com
Non-Technical ContactEthan Liao, KIIGOO.HOT INC, Ethan@kiigoo-hot.org , 00 1 (337) 446-9522
Test FirmJason Zhou, Shenzhen HUAK Testing Technology Co., Ltd., jason@cer-mark.com , 86-755-23029901
TCB Emailcertification@micomlabs.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityYes
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
qXjioZplLo24XFxCDG0RAg==2026-01-19Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.0039915C

Grants

TCB Grant - Application qXjioZplLo24XFxCDG0RAg==

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

  MiCOM Labs
575 Boulder Court
Pleasanton, CA 94566
Date of Grant: 01/19/2026

Application Dated: 01/19/2026
Shenzhen Nuoyin Technology Co., Ltd.
A302, Wanzhongcheng Clothing Wholesale Market,
Xinniu Community, Minzhi Street, Longhua District
Shenzhen,
China
 
Attention: Guo Feng ,

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:  2BTVI-HJ-24
Name of Grantee:  Shenzhen Nuoyin Technology Co., Ltd.
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: OPEN-EAR WIRELESS EARBUDS
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.00399  

Output power listed is conducted power.