1. FCC ID
  2. 2A3ZO
  3. 2A3ZO-240090A

FCC ID 2A3ZO-240090A

True Wireless Earbuds with Charging Case

by Hong Kong Etech Groups Ltd.

Grantee Code: 2A3ZO   Product Code: 240090A
Latest application date: 2025-06-04

FCC ID Device Details

FCC ID2A3ZO-240090A
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2A3ZO
Product Code240090A
Applicant BusinessHong Kong Etech Groups Ltd. 🇨🇳
Related Domains etechgroups.com
Equipment ClassTrue Wireless Earbuds with Charging Case
Test FirmShenzhen Microtest Co., Ltd.

Linked Records

Barcode records decoded from published FCC label exhibits or linked by an explicit FCC ID reference on a product page.

UPC / GTINLinked product
840070987289
UPC-A · GTIN-14 00840070987289
True Wireless Earbuds with Charging Case
Brand: Hong Kong Etech Groups Ltd. · Model: 240090A
Source: FCC label

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2025-06-04

Exhibits

DocumentTypeAvailableFile
User manualUsers Manual2025-06-04PDF 557.1 KB
Internal photosInternal Photos2025-06-04PDF 465.9 KB
External photosExternal Photos2025-06-04PDF 502.6 KB
ID label and locationID Label/Location Info2025-06-04PDF 674.6 KB
Test Setup photoTest Setup Photos2025-06-04PDF 125.1 KB
Antenna SpecificationTest Report2025-06-04PDF 900.5 KB
Test report part1Test Report2025-06-04PDF 5.1 MB
Test report part2Test Report2025-06-04PDF 4 MB
Test report part3Test Report2025-06-04PDF 4.5 MB
Attestation_StatementAttestation Statements2025-06-04PDF 53 KB
Kaspersky StatementAttestation Statements2025-06-04PDF 173.2 KB
Label FCC ID number statementAttestation Statements2025-06-04PDF 76.7 KB
Product similarity DeclarationAttestation Statements2025-06-04PDF 18.3 KB
TCB_validation_US_agent_processAttestation Statements2025-06-04PDF 1.3 MB
Us_AgentAttestation Statements2025-06-04PDF 26.5 KB
ConfidentialityCover Letter(s)2025-06-04PDF 111.1 KB
Letter AuthorizationCover Letter(s)2025-06-04PDF 87.2 KB
RF ExposureRF Exposure Info2025-06-04PDF 1.7 MB
Block Diagram Metadata onlyBlock DiagramPDF 45.2 KB
Schematics Metadata onlySchematicsPDF 72 KB
Operational Description Metadata onlyOperational DescriptionPDF 108 KB

Application Information

Application ID42GmWbyNqW6juMIMLB+6+A==
Final Action Date2025-06-04
Application PurposeOriginal Equipment
Applicant FRN0031746696
Model240090A
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionTrue Wireless Earbuds with Charging Case
Responsible PartyHaixin Chen, chinaetech65@etechgroups.com , +86-18607685996
Technical ContactLeon Chen, Shenzhen Microtest Co., Ltd, +86-755 88850135
Test FirmTina Huang, Shenzhen Microtest Co., Ltd., tinahuang@51mti.com , 0755-88850135-1132
TCB Emailelabscert@applus.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 DeviceNo
Composite PartNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo
Grant CommentsOutput power listed is conducted.

Applications

Application IDDatePurpose
42GmWbyNqW6juMIMLB+6+A==2025-06-04Original Equipment

Equipment Authorization

FrequencyOutput
2402-2480 MHz0.0008000

Grants

TCB Grant - Application 42GmWbyNqW6juMIMLB+6+A==

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: 06/04/2025

Application Dated: 06/04/2025
Hong Kong Etech Groups Ltd.
16/F, Block C,2nd Phase of Central Avenue,Haihong
Industrial Area,Xixiang,Baoan,
Shenzhen,
China
 
Attention: Haixin Chen ,

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:  2A3ZO-240090A
Name of Grantee:  Hong Kong Etech Groups Ltd.
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: True Wireless Earbuds with Charging Case
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.0008  

Output power listed is conducted.