FCC ID 2BUDR-X91

bluetooth headset

by Shenzhen Xin Hengtai Industrial Co., Ltd.

Grantee Code: 2BUDR   Product Code: X91
Latest application date: 2026-01-22

FCC ID Device Details

FCC ID2BUDR-X91
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BUDR
Product CodeX91
Applicant BusinessShenzhen Xin Hengtai Industrial Co., Ltd. 🇨🇳
Related Domains lobos-lowa.com
Equipment Classbluetooth headset
Test FirmShenzhen Bangce Testing Technology Co. , Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2026-01-22

Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2026-01-22PDF 1.3 MB
Internal PhotographsInternal Photos2026-01-22PDF 733 KB
External PhotographsExternal Photos2026-01-22PDF 1.2 MB
LabelID Label/Location Info2026-01-22PDF 185.4 KB
Test Setup photosTest Setup Photos2026-01-22PDF 611.5 KB
Antenna data sheetTest Report2026-01-22PDF 1.3 MB
CISRR26011208701_47 CFR Part 15.247Test Report2026-01-22PDF 4.5 MB
USA-CoveredEquipmentLetter-CombinedAttestation Statements2026-01-22PDF 86.8 KB
USA-Local Rep Letter-X91Attestation Statements2026-01-22PDF 70.2 KB
USA-Confidentiality Request LetterCover Letter(s)2026-01-22PDF 89.3 KB
CISRR26011208702_RF Exposure Evaluation FCC Part2.1093RF Exposure Info2026-01-22PDF 172.2 KB
Block Diagram Metadata onlyBlock DiagramPDF 50.9 KB
Schematic Metadata onlySchematicsPDF 601.7 KB
Operation Description Metadata onlyOperational DescriptionPDF 63.5 KB
USA-DueDigilenceLetter Metadata onlyOperational DescriptionPDF 111.9 KB

Application Information

Application IDIyGZtp1nZyQ9EBVrx22YMg==
Final Action Date2026-01-22
Application PurposeOriginal Equipment
Applicant FRN0037865458
ModelX91
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device Descriptionbluetooth headset
Responsible PartyHuafeng Qiu, 13503000089@139.com , +8613510080002
Technical ContactHans Hu, Shenzhen Bangce Testing Technology Co., Ltd., huzhiqiang@cis-cn.net , 15818730309
Non-Technical ContactHarley Li, LOBOS IOWA INC, info@lobos-lowa.com , +1 8188180538
Test FirmHans Hu, Shenzhen Bangce Testing Technology Co. , Ltd., huzhiqiang@cis-cn.net , +86 0158 1873 0309
TCB Emailo.kneip@kl-certification.de
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityNo
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
IyGZtp1nZyQ9EBVrx22YMg==2026-01-22Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.0017215C

Grants

TCB Grant - Application IyGZtp1nZyQ9EBVrx22YMg==

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: 01/22/2026

Application Dated: 01/22/2026
Shenzhen Xin Hengtai Industrial Co., Ltd.
3rd Floor,Room A1,Longsheng Commercial Building
Dalang Street, Longhua District
Shenzhen City,
China
 
Attention: Huafeng Qiu , Manager

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:  2BUDR-X91
Name of Grantee:  Shenzhen Xin Hengtai Industrial Co., Ltd.
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: bluetooth headset
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C 2402.0  -  2480.0 0.00172  

Power listed is maximum peak conducted output power. This filing meets the SAR threshold exclusion set forth in KDB 447498 and therefore can be used in mobile/portable configurations. The antenna used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.