1. FCC ID
  2. EMO
  3. EMOVB28B

FCC ID EMOVB28B

VB28 Bluetooth Headphones

by SDI Technologies Inc.

Grantee Code: EMO   Product Code: VB28B
Latest application date: 2025-06-08

FCC ID Device Details

FCC IDEMOVB28B
Mirrorsfcc.id | gov | fccid.ai
Grantee CodeEMO
Product CodeVB28B
Applicant BusinessSDI Technologies Inc. 🇺🇸
Related Domains sditech.com
Equipment ClassVB28 Bluetooth Headphones
Test FirmEMTEK (Shenzhen) Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2025-06-08

Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2025-06-08PDF 573.1 KB
Internal PhotosInternal Photos2025-06-08PDF 1.2 MB
External PhotosExternal Photos2025-06-08PDF 1.1 MB
Label LocationID Label/Location Info2025-06-08PDF 87.2 KB
Test Setup PhotosTest Setup Photos2025-06-08PDF 485.6 KB
Antenna SpecificationTest Report2025-06-08PDF 1.1 MB
BT Test Report_1Test Report2025-06-08PDF 5.7 MB
BT Test Report_2Test Report2025-06-08PDF 5.6 MB
Attestation Statements 2.911 d 5Attestation Statements2025-06-08PDF 88.9 KB
FCC SDOC Attestation LetterAttestation Statements2025-06-08PDF 116.2 KB
US AGENT LetterAttestation Statements2025-06-08PDF 90.6 KB
Authority LetterCover Letter(s)2025-06-08PDF 68 KB
Confidentiality LetterCover Letter(s)2025-06-08PDF 71.7 KB
Declaration on model differenceCover Letter(s)2025-06-08PDF 91.1 KB
RF ExposureRF Exposure Info2025-06-08PDF 379.9 KB
Block Diagram Metadata onlyBlock DiagramPDF 22.3 KB
Schematic Diagram Metadata onlySchematicsPDF 138.6 KB
Operation Description Metadata onlyOperational DescriptionPDF 80.5 KB

Application Information

Application ID4vYq7f3cc0w009R80wffPA==
Final Action Date2025-06-08
Application PurposeOriginal Equipment
Applicant FRN0003786449
ModelVB28B
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionVB28 Bluetooth Headphones
Responsible PartyDavid Stetin, Compliance Officer, dstetin@sditech.com , 732 574-9000
Test FirmLisa Wang, EMTEK (Shenzhen) Co., Ltd., wangli@emtek.com.cn , 8675526954280
TCB EmailTEI@timcoengr.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 CommentsPower listed is conducted.

Applications

Application IDDatePurpose
4vYq7f3cc0w009R80wffPA==2025-06-08Original Equipment

Equipment Authorization

FrequencyOutput
2402-2480 MHz0.0017220

Grants

TCB Grant - Application 4vYq7f3cc0w009R80wffPA==

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: 06/08/2025

Application Dated: 06/08/2025
SDI Technologies Inc.
1299 Main St.
Rahway, NJ 07065
 
Attention: David Stetin , Compliance Officer

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:  EMOVB28B
Name of Grantee:  SDI Technologies Inc.
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: VB28 Bluetooth Headphones
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.001722  

Power listed is conducted.