1. FCC ID
  2. 2A3ZO
  3. 2A3ZO-250018A

FCC ID 2A3ZO-250018A

Bluetooth Speaker

by Hong Kong Etech Groups Ltd.

Grantee Code: 2A3ZO   Product Code: 250018A
Latest application date: 2025-12-16

FCC ID Device Details

FCC ID2A3ZO-250018A
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2A3ZO
Product Code250018A
Applicant BusinessHong Kong Etech Groups Ltd. 🇨🇳
Related Domains etechgroups.com toptechintl.com
Equipment ClassBluetooth Speaker
Test FirmShenzhen EU Testing Laboratory Limited

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2025-12-16

Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2026-06-14PDF 782.7 KB
Internal PhotosInternal Photos2026-06-14PDF 813.7 KB
External PhotosExternal Photos2026-06-14PDF 413 KB
Label LocationID Label/Location Info2025-12-16PDF 513.6 KB
Test Setup PhotosTest Setup Photos2026-06-14PDF 605.5 KB
Antenna SpecificationTest Report2025-12-16PDF 1.8 MB
BT Test ReportTest Report2025-12-16PDF 4.5 MB
Attestation Statements 2.911 d 5Attestation Statements2025-12-16PDF 137.4 KB
US AGENT LetterAttestation Statements2025-12-16PDF 88.3 KB
Authority LetterCover Letter(s)2025-12-16PDF 48.8 KB
Confidentiality LetterCover Letter(s)2025-12-16PDF 73.7 KB
Declaration on model differenceCover Letter(s)2025-12-16PDF 21.1 KB
RF ExposureRF Exposure Info2025-12-16PDF 174.1 KB
Block Diagram Metadata onlyBlock DiagramPDF 73.9 KB
Schematic Diagram Metadata onlySchematicsPDF 227.8 KB
Operation Description Metadata onlyOperational DescriptionPDF 96.1 KB

Application Information

Application IDVZK7MNOjtQlT6kRWXhv4mw==
Final Action Date2025-12-16
Application PurposeOriginal Equipment
Applicant FRN0031746696
Model250018A
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionBluetooth Speaker
Responsible PartyHaixin Chen, chinaetech65@etechgroups.com , +86-18607685996
Non-Technical ContactHaixin Chen, TOPTECH INTERNATIONAL INC, amber@toptechintl.com , (908)930-1042
Test FirmSally Zhang, Shenzhen EU Testing Laboratory Limited, sally.zhang@eu-test.com , (86)-18824580176
TCB EmailTEI@timcoengr.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
VZK7MNOjtQlT6kRWXhv4mw==2025-12-16Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.000815C

Grants

TCB Grant - Application VZK7MNOjtQlT6kRWXhv4mw==

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

  IIA Lab Services, LLC
13146 NW 86th Drive Suite 400
Alachua, FL 32615
Date of Grant: 12/16/2025

Application Dated: 12/16/2025
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-250018A
Name of Grantee:  Hong Kong Etech Groups Ltd.
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Bluetooth Speaker
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 the maximum conducted output power. This device meets SAR exemption for Portable use.