FCC ID 2AL9B-MZX4400

Bluetooth Headphones

by SHENZHEN SHENGLAI TECHNOLOGY CO.,LIMITED

Grantee Code: 2AL9B   Product Code: MZX4400
Latest application date: 2022-03-24

FCC ID Device Details

FCC ID2AL9B-MZX4400
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2AL9B
Product CodeMZX4400
Applicant BusinessSHENZHEN SHENGLAI TECHNOLOGY CO.,LIMITED 🇨🇳
Related Domains shenglaigroup.com
Equipment ClassBluetooth Headphones
Test FirmShenzhen Tongzhou Testing Co., LTD

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2022-03-24

Exhibits

DocumentTypeAvailableFile
User manualUsers Manual2022-03-24PDF 565.6 KB
Internal PhotosInternal Photos2022-03-24PDF 769.8 KB
External PhotoExternal Photos2022-03-24PDF 713.1 KB
Label and Label LocationID Label/Location Info2022-03-24PDF 141 KB
Test Setup PhotosTest Setup Photos2022-03-24PDF 352.8 KB
Appendix A Test Data for BTTest Report2022-03-24PDF 4.9 MB
Test Report-DSSTest Report2022-03-24PDF 896.6 KB
Declaration Letter of Model DifferenceCover Letter(s)2022-03-24PDF 143.9 KB
FCC Confidentiality request letterCover Letter(s)2022-03-24PDF 129.3 KB
FCC POACover Letter(s)2022-03-24PDF 132.2 KB
RF Exposure infoRF Exposure Info2022-03-24PDF 146.1 KB
Block Diagram Metadata onlyBlock DiagramPDF 205.8 KB
Schematic Metadata onlySchematicsPDF 100.9 KB
Declaration concerning Antenna Specification Metadata onlyOperational DescriptionPDF 126.6 KB
Operation Description Metadata onlyOperational DescriptionPDF 173.1 KB

Application Information

Application IDg0G22iIJy+8ieRab25wkrg==
Final Action Date2022-03-24
Application PurposeOriginal Equipment
Applicant FRN0026557025
ModelMZX4400
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionBluetooth Headphones
Responsible PartyLEO GUO, LEO@SHENGLAIGROUP.COM , +86-755-82324457
Test FirmAndy Zhang, Shenzhen Tongzhou Testing Co., LTD, Andy.Zhang@sztz-testing.com , +86-755-32902198
TCB Emailjoergkusig@eurofins.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 peak conducted.

Applications

Application IDDatePurpose
g0G22iIJy+8ieRab25wkrg==2022-03-24Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.000800015C

Grants

TCB Grant - Application g0G22iIJy+8ieRab25wkrg==

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

  Eurofins Product Service GmbH
Storkower Strasse 38c
D-15526 Reichenwalde,
Germany
Date of Grant: 03/24/2022

Application Dated: 03/24/2022
SHENZHEN SHENGLAI TECHNOLOGY CO.,LIMITED
ROOM 3110,BLOCK C,XINTIAN CENTURY BUSINESS CENTRE,
FUMING ROAD,FUTIAN DISTRICT,
SHENZHEN,
China
 
Attention: LEO GUO

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:  2AL9B-MZX4400
Name of Grantee:  SHENZHEN SHENGLAI TECHNOLOGY CO.,LIMITED
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Bluetooth Headphones
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 peak conducted.

EAS Grant - Application g0G22iIJy+8ieRab25wkrg==

COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION
COPY
Certification

SHENZHEN SHENGLAI TECHNOLOGY CO.,LIMITED
ROOM 3110,BLOCK C,XINTIAN CENTURY BUSINESS CENTRE, FUMING ROAD,FUTIAN DISTRICT,
SHENZHEN,
China
  Date of Grant: 03/24/2022

Application Dated: 03/24/2022
 
Attention: LEO GUO

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:  2AL9B-MZX4400
Name of Grantee:  SHENZHEN SHENGLAI TECHNOLOGY CO.,LIMITED
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Bluetooth Headphones
Modular Type: Does not apply
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 peak conducted.



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