1. FCC ID
  2. 2BTOE
  3. 2BTOE-DRH-MASK-01

FCC ID 2BTOE-DRH-MASK-01

TRUE WRELESS EARPHONE

by HITRONS INTELLIGENCE LIMITED

Grantee Code: 2BTOE   Product Code: DRHMASK01
Latest application date: 2026-03-19

FCC ID Device Details

FCC ID2BTOE-DRH-MASK-01
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BTOE
Product CodeDRHMASK01
Applicant BusinessHITRONS INTELLIGENCE LIMITED 🇨🇳
Related Domains hitrons.hk oasis-compliance.com
Equipment ClassTRUE WRELESS EARPHONE
Test FirmShenzhen BANTEK Testing Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2026-03-19
2402-2480 MHzOriginal Equipment2026-03-19

Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2026-03-19PDF 862.7 KB
Internal PhotosInternal Photos2026-03-19PDF 2.6 MB
External PhotosExternal Photos2026-03-19PDF 837 KB
Label LocationID Label/Location Info2026-03-19PDF 312.4 KB
Test Setup PhotosTest Setup Photos2026-03-19PDF 1 MB
Antenna SpecificationTest Report2026-03-19PDF 1.2 MB
Test ReportTest Report2026-03-19PDF 1.6 MB
Test ReportTest Report2026-03-19PDF 1.5 MB
Test Report_AppendixTest Report2026-03-19PDF 3.7 MB
Test Report_AppendixTest Report2026-03-19PDF 3 MB
Attestation Statements part 2.911 d 5 i and 2.911d 5 iiAttestation Statements2026-03-19PDF 105.9 KB
SDoC Attestation LetterAttestation Statements2026-03-19PDF 115.1 KB
US AGENT LetterAttestation Statements2026-03-19PDF 59 KB
Authority LetterCover Letter(s)2026-03-19PDF 91.3 KB
Confidentiality LetterCover Letter(s)2026-03-19PDF 121.9 KB
Model Difference LetterCover Letter(s)2026-03-19PDF 92.7 KB
RF Exposure EvaluationRF Exposure Info2026-03-19PDF 324.6 KB
Block Diagram Metadata onlyBlock DiagramPDF 126.7 KB
Schematics Metadata onlySchematicsPDF 145.2 KB
Operation Description Metadata onlyOperational DescriptionPDF 162.2 KB

Application Information

Application IDx5BOarSzqVc0GdUMRY4jbQ==
Final Action Date2026-03-19
Application PurposeOriginal Equipment
Applicant FRN0037750668
ModelDRH-MASK-01
Frequency Range2402-2480 MHz
Equipment ClassDTS - Digital Transmission System
Device DescriptionTRUE WRELESS EARPHONE
Responsible PartyVeronica WONG, veronica@hitrons.hk , 582-35905339
Non-Technical ContactJames He, Oasis Compliance, Inc., info@oasis-compliance.com , 2026028330
Test FirmTaylor Wu, Shenzhen BANTEK Testing Co., Ltd., info@btek-lab.com , 86-0755-23344200
TCB EmailTEI@TIMCOENGR.COM
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityNo
Long-Term ConfidentialityYes
Modular EquipmentDoes not apply
Composite DeviceYes
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo

Applications

Application IDDatePurpose
x5BOarSzqVc0GdUMRY4jbQ==2026-03-19Original Equipment
0Q3jh+6n7FLCB1kaPGAyzQ==2026-03-19Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.00021915C
2402-2480 MHz0.00024415C

Grants

TCB Grant - Application x5BOarSzqVc0GdUMRY4jbQ==

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: 03/19/2026

Application Dated: 03/19/2026
HITRONS INTELLIGENCE LIMITED
Unit 620 6F Building 16W Phase Three Hong Kong
Science Park Pak Shek Kok New Territories
Hong Kong,
China
 
Attention: Veronica WONG ,

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:  2BTOE-DRH-MASK-01
Name of Grantee:  HITRONS INTELLIGENCE LIMITED
Equipment Class: Digital Transmission System
Notes: TRUE WRELESS EARPHONE
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.000219  

Output Power listed is the maximum conducted output power. This device must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing. Device meets SAR Exemption for Portable use.

TCB Grant - Application 0Q3jh+6n7FLCB1kaPGAyzQ==

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: 03/19/2026

Application Dated: 03/19/2026
HITRONS INTELLIGENCE LIMITED
Unit 620 6F Building 16W Phase Three Hong Kong
Science Park Pak Shek Kok New Territories
Hong Kong,
China
 
Attention: Veronica WONG ,

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:  2BTOE-DRH-MASK-01
Name of Grantee:  HITRONS INTELLIGENCE LIMITED
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: TRUE WRELESS EARPHONE
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.000244  

Output Power listed is the maximum conducted output power. This device must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing. Device meets SAR Exemption for Portable use.