1. FCC ID
  2. 2A27V
  3. 2A27V-J21

FCC ID 2A27V-J21

Wireless earphone

by Dongguan Genai Technology Co.,LTD

Grantee Code: 2A27V   Product Code: J21
Latest application date: 2025-12-17

FCC ID Device Details

FCC ID2A27V-J21
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2A27V
Product CodeJ21
Applicant BusinessDongguan Genai Technology Co.,LTD 🇨🇳
Related Domains genai.com.cn
Equipment ClassWireless earphone
Test FirmShenzhen PSI Testing Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2025-12-17

Exhibits

DocumentTypeAvailableFile
User manualUsers Manual2025-12-17PDF 1,000.5 KB
Internal photosInternal Photos2025-12-17PDF 869.5 KB
External photosExternal Photos2025-12-17PDF 732.7 KB
ID label and locationID Label/Location Info2025-12-17PDF 119.6 KB
Test Setup photoTest Setup Photos2025-12-17PDF 352.2 KB
Antenna SpecificationTest Report2025-12-17PDF 920.4 KB
Test reportTest Report2025-12-17PDF 5.3 MB
Attestation_StatementAttestation Statements2025-12-17PDF 195.4 KB
Kaspersky StatementAttestation Statements2025-12-17PDF 205.3 KB
Product similarity DeclarationAttestation Statements2025-12-17PDF 52.9 KB
TCB_validation_US_agent_processAttestation Statements2025-12-17PDF 670.5 KB
Us_AgentAttestation Statements2025-12-17PDF 117.5 KB
ConfidentialityCover Letter(s)2025-12-17PDF 141.8 KB
Letter AuthorizationCover Letter(s)2025-12-17PDF 75.3 KB
RF ExposureRF Exposure Info2025-12-17PDF 281.3 KB
Block Diagram Metadata onlyBlock DiagramPDF 122 KB
Schematics Metadata onlySchematicsPDF 24.6 KB
Operational Description Metadata onlyOperational DescriptionPDF 64.1 KB

Application Information

Application IDSy9D3BP1Ler8alW+vPuErA==
Final Action Date2025-12-17
Application PurposeOriginal Equipment
Applicant FRN0031388945
ModelJ21
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionWireless earphone
Responsible PartyChenguang Li, chenguangli@genai.com.cn , 0769-39005678
Technical ContactSimple Guan, Shenzhen PSI Testing Co., Ltd., simple.guan@psi-lab.cn , +860755-23019820
Non-Technical ContactLeon Howar, GOLDEN VICTORY INTERNATIONAL TRADING CO LTD, Leon_Howar@GVITRADING.onmicrosoft.com , (337)255-0461
Test FirmSimple Guan, Shenzhen PSI Testing Co., Ltd., simple.guan@psi-lab.cn , 86-0755-23019820
TCB Emailelabscert@applus.com
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
Sy9D3BP1Ler8alW+vPuErA==2025-12-17Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.001715C

Grants

TCB Grant - Application Sy9D3BP1Ler8alW+vPuErA==

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

  LGAI Technological Center S.A. (APPLUS)
Ronda de la Font del Carme, s/n <BR>P.O. Box 08193,
Barcelona,
Spain 		Date of Grant: 12/17/2025

Application Dated: 12/17/2025
Dongguan Genai Technology Co.,LTD
Room 901, No.2 Building, No.1, Jiaoping Road,
Tangxia Town
Dongguan City, Guangdong Province,
China
 
Attention: Chenguang Li ,

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:  2A27V-J21
Name of Grantee:  Dongguan Genai Technology Co.,LTD
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Wireless earphone
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.0017  

Output power listed is conducted.