1. FCC ID
  2. 2BBNB
  3. 2BBNB-GMB310

FCC ID 2BBNB-GMB310

Jobsite bluetooth speaker

by Shenzhen James Audio Technology Co., Ltd

Grantee Code: 2BBNB   Product Code: GMB310
Latest application date: 2025-06-18

FCC ID Device Details

FCC ID2BBNB-GMB310
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BBNB
Product CodeGMB310
Applicant BusinessShenzhen James Audio Technology Co., Ltd 🇨🇳
Equipment ClassJobsite bluetooth speaker
Test FirmShenzhen Toby Technology Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2025-06-18

Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2025-06-18PDF 4.1 MB
EUT Interior PhotographsInternal Photos2025-06-18PDF 912.1 KB
EUT Exterior PhotographsExternal Photos2025-06-18PDF 1.4 MB
Label and Label LocationID Label/Location Info2025-06-18PDF 658.2 KB
Test Setup PhotosTest Setup Photos2025-06-18PDF 935.6 KB
Antenna SpecificationTest Report2025-06-18PDF 1.1 MB
Appendix A for BT RF Test Data(FCC)Test Report2025-06-18PDF 4.7 MB
TBR-C-202504-0198-4 Test Report BT(FCC)Test Report2025-06-18PDF 2.8 MB
USA LocalRepresentativeLetterAttestation Statements2025-06-18PDF 483.5 KB
USA-CoveredEquipmentLetter-Combined_V1.1Attestation Statements2025-06-18PDF 98.8 KB
Declaration Letter of Model DifferenceCover Letter(s)2025-06-18PDF 167.7 KB
USA-ConfidentialityRequestLetter_V0.1Cover Letter(s)2025-06-18PDF 120.5 KB
TBR-C-202504-0198-3 RF Exposure(FCC)RF Exposure Info2025-06-18PDF 933.6 KB
Block Diagram Metadata onlyBlock DiagramPDF 131.4 KB
Schematics Metadata onlySchematicsPDF 88.5 KB
Operating Description Metadata onlyOperational DescriptionPDF 372.9 KB
USA-DueDigilenceLetter_V0.1 Metadata onlyOperational DescriptionPDF 159.3 KB

Application Information

Application IDyC6YyfWYIkfCcqCzorA2yA==
Final Action Date2025-06-18
Application PurposeOriginal Equipment
Applicant FRN0033876111
ModelGMB310
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionJobsite bluetooth speaker
Responsible PartyYuan Hua chao, 2885530069@qq.com , +86 13827416068
Test FirmRay Lai, Shenzhen Toby Technology Co., Ltd., Ray.LAI@cotecna.com.cn , 086-075526509301
TCB Emailo.kneip@kl-certification.de
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
yC6YyfWYIkfCcqCzorA2yA==2025-06-18Original Equipment

Equipment Authorization

FrequencyOutput
2402-2480 MHz0.0020000

Grants

TCB Grant - Application yC6YyfWYIkfCcqCzorA2yA==

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

  KL-Certification GmbH
Heinrich-Hertz-Allee 7
St. Ingbert, 66386
Germany 		Date of Grant: 06/18/2025

Application Dated: 06/18/2025
Shenzhen James Audio Technology Co., Ltd
401, Building A, JMR Industrial Park, No.2 Guiyuan
Road,Guixiang Community,Guanlan Town,
Longhua District, Shenzhen,
China
 
Attention: Yuan Hua chao ,

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:  2BBNB-GMB310
Name of Grantee:  Shenzhen James Audio Technology Co., Ltd
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Jobsite bluetooth speaker
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.002  

Output Power listed is peak conducted.