1. FCC ID
  2. 2BTLR
  3. 2BTLR-N02

FCC ID 2BTLR-N02

ZNP Wireless Earphones

by Shenzhen Cantianshu Information Technology Co., Ltd.

Grantee Code: 2BTLR   Product Code: N02
Latest application date: 2026-03-17

FCC ID Device Details

FCC ID2BTLR-N02
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BTLR
Product CodeN02
Applicant BusinessShenzhen Cantianshu Information Technology Co., Ltd. 🇨🇳
Related Domains miramontsolutions.com
Equipment ClassZNP Wireless Earphones
Test FirmPrecise Testing & Certification Co., LTD.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2026-03-17

Exhibits

DocumentTypeAvailableFile
Users ManualUsers Manual2026-03-17PDF 2.1 MB
Internal PhotosInternal Photos2026-03-17PDF 4.8 MB
External PhotosExternal Photos2026-03-17PDF 1.7 MB
ID Label/Location InfoID Label/Location Info2026-03-17PDF 1.1 MB
Test Setup PhotosTest Setup Photos2026-03-17PDF 261 KB
Antenna SpecificationTest Report2026-03-17PDF 606.6 KB
Test Report-1Test Report2026-03-17PDF 4.8 MB
Test Report-2Test Report2026-03-17PDF 5.9 MB
Certification Attestation LetterCover Letter(s)2026-03-17PDF 41.4 KB
Covered Equipment Certification Attestation LetterAttestation Statements2026-03-17PDF 151 KB
FCC U.S. Agent Designation AttestationAttestation Statements2026-03-17PDF 190.3 KB
Request for ConfidentialtyCover Letter(s)2026-03-17PDF 64.3 KB
RF Exposure InfoRF Exposure Info2026-03-17PDF 116 KB
Block Diagram Metadata onlyBlock DiagramPDF 61.6 KB
Schematics Metadata onlySchematicsPDF 95.2 KB
Operational Description Metadata onlyOperational DescriptionPDF 55.2 KB

Application Information

Application IDzh/YpSoRqJXQWuUsYKaMKw==
Final Action Date2026-03-17
Application PurposeOriginal Equipment
Applicant FRN0037731387
ModelN02
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionZNP Wireless Earphones
Responsible PartyHanglei Wu, 404879265@qq.com , +86 13662665722
Non-Technical ContactWenyi Wang, MIRAMONT SOLUTIONS LLC, wenyiwang@miramontsolutions.com , 951 401 3633
Test FirmYang Juan, Precise Testing & Certification Co., LTD., qc02@ptc-testing.com , +86-13267259187
TCB EmailTCB@nemko.com
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
zh/YpSoRqJXQWuUsYKaMKw==2026-03-17Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.00029215C

Grants

TCB Grant - Application zh/YpSoRqJXQWuUsYKaMKw==

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

  Nemko North America, Inc.
303 River Road
Ottawa, Ontario, K1V 1H2
Canada 		Date of Grant: 03/17/2026

Application Dated: 03/17/2026
Shenzhen Cantianshu Information Technology Co., Ltd.
Room 2803B, West Tower, Xinghe WORLD Twin Towers,
No. 8 Yaxing Road, Nankeng Community,
Bantian Subdistrict, Longgang District, Shenzhen, 518000
China
 
Attention: Hanglei Wu ,

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:  2BTLR-N02
Name of Grantee:  Shenzhen Cantianshu Information Technology Co., Ltd.
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: ZNP Wireless Earphones
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.000292  

Output power listed is conducted.