Bluetooth speaker — by DONGGUAN LONGDA AUDIO DIGITAL TECHNOLOGY CO.,LTD
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FCC ID 2BMNH-MZS-4268T
Device Details
FCC ID 2BMNH-MZS-4268T Grantee Code 2BMNH Product Code MZS-4268T Applicant DONGGUAN LONGDA AUDIO DIGITAL TECHNOLOGY CO.,LTD Address Dongguan City,Guangdong Province, N/A, N/A, China Equipment Class DSS - Part 15 Spread Spectrum Transmitter Device Description Bluetooth speaker Application Purpose Original Equipment Grant Date 2026-09-13 Frequency Range 2402-2480 MHz Operating Frequencies
Frequency Range Application Purpose Final Action Date
2402.00000000–2480.00000000 MHz
Original Equipment
2026-09-13
Exhibits (17)
View on FCC.gov ↗
Document Type Available File
Us_Agent
Attestation Statements
2026-09-13
ADOBE ACROBAT PDF 72.1 KB
Attestation Statement
Attestation Statements
2026-09-13
ADOBE ACROBAT PDF 116.2 KB
Kaspersky Statement
Attestation Statements
2026-09-13
ADOBE ACROBAT PDF 213 KB
TCB_validation_US_agent_process
Attestation Statements
2026-09-13
ADOBE ACROBAT PDF 1.8 MB
Block Diagram
Block Diagram
ADOBE ACROBAT PDF 44.2 KB
Confidentiality
Cover Letter(s)
2026-09-13
ADOBE ACROBAT PDF 137.2 KB
Letter Authorization
Cover Letter(s)
2026-09-13
ADOBE ACROBAT PDF 53.4 KB
External photos
External Photos
2026-09-13
ADOBE ACROBAT PDF 1.1 MB
ID label and location
ID Label/Location Info
2026-09-13
ADOBE ACROBAT PDF 228.3 KB
Internal photos
Internal Photos
2026-09-13
ADOBE ACROBAT PDF 2 MB
Operational Description
Operational Description
ADOBE ACROBAT PDF 61.8 KB
MPE
RF Exposure Info
2026-09-13
ADOBE ACROBAT PDF 201.6 KB
Schematics
Schematics
ADOBE ACROBAT PDF 81.3 KB
Test report
Test Report
2026-09-13
ADOBE ACROBAT PDF 2.1 MB
Antenna Specification
Test Report
2026-09-13
ADOBE ACROBAT PDF 2 MB
Test Setup photo
Test Setup Photos
2026-09-13
ADOBE ACROBAT PDF 1.8 MB
User manual
Users Manual
2026-09-13
ADOBE ACROBAT PDF 862.4 KB
Application Information
Application ID 6Bw2akGSLPO6opq2Wkazkg== Final Action Date 2026-09-13 Application Purpose Original Equipment Model MZS-4268T Frequency Range 2402-2480 MHz Equipment Class DSS - Part 15 Spread Spectrum Transmitter Device Description Bluetooth speaker Responsible Party Yifei Zhong, 1129232269@qq.com, 18666296320 Technical Contact Lake xie, Shenzhen ZKT Technology Co., Ltd., zkt@zkt-lab.com, 13620010775 Non-Technical Contact Harley Li, LOBOS IOWA INC, info@lobos-lowa.com, +1 8188180538 Test Firm Lake Xie, Shenzhen ZKT Technology Co., Ltd., zkt@zkt-lab.com, 86-13620010775 TCB Email elabscert@applus.com TCB Scope A4: UNII devices & low power transmitters using spread spectrum techniques Long-Term Confidentiality Yes Short-Term Confidentiality No Modular Equipment Does not apply Composite Device No Cognitive Radio No Authorization Waiver No Authorization Waiver Approved No Section 5301 Certification Yes Related OET Knowledge DataBase Inquiry No Applications (1)
Application ID Date Purpose
6Bw2akGSLPO6opq2Wkazkg==
2026-09-13
Original Equipment
Equipment Authorization
Frequency Output Tolerance Emission Designator Rules
2402.00000000–2480.00000000 MHz
0.0025000
15C
Grants
TCB
GRANT OF EQUIPMENT
AUTHORIZATIONTCB
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: 09/13/2026
DONGGUAN LONGDA AUDIO DIGITAL TECHNOLOGY CO.,LTD
540,Zhenxing Road,Dongcheng District,
Dongguan City,Guangdong Province,
China
Attention: Yifei Zhong ,
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:
2BMNH-MZS-4268T
Name of Grantee:
DONGGUAN LONGDA AUDIO DIGITAL TECHNOLOGY CO.,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
0.0025
Output power listed is conducted.
Regulatory Testing from Start to Certificate
