FCC ID 2ALVK-ONN100094794
Wireless Bone Conduction Headphones
by Cosonic Intelligent Technologies Co.,Ltd.
Grantee Code: 2ALVK Product Code: ONN100094794
Latest application date: 2026-08-21
FCC ID Device Details
| FCC ID | 2ALVK-ONN100094794 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2ALVK |
| Product Code | ONN100094794 |
| Applicant Business | Cosonic Intelligent Technologies Co.,Ltd. 🇨🇳 |
| Related Domains |  cosonic.net |
| Equipment Class | Wireless Bone Conduction Headphones |
| Test Firm | Compliance Certification Services (Kunshan) Inc |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-08-21 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Label | ID Label/Location Info | 2026-08-21 | PDF 123.8 KB |
| Label Location | ID Label/Location Info | 2026-08-21 | PDF 73.7 KB |
| SAR Test Report | RF Exposure Info | 2026-08-21 | PDF 1 MB |
| Test Report | Test Report | 2026-08-21 | PDF 413.8 KB |
| antenna report | Test Report | 2026-08-21 | PDF 478.5 KB |
| Applicant_Declaration_Letter | Attestation Statements | 2026-08-21 | PDF 124.7 KB |
| CoverList-Attestation_Rev1.0 | Attestation Statements | 2026-08-21 | PDF 158.7 KB |
| US Agent letter | Attestation Statements | 2026-08-21 | PDF 190.7 KB |
| Confidentiality Letter | Cover Letter(s) | 2026-08-21 | PDF 170.8 KB |
| POA | Cover Letter(s) | 2026-08-21 | PDF 78.3 KB |
| FYCR260700030903 Appendix A Detailed System Check Results | RF Exposure Info | 2026-08-21 | PDF 326.8 KB |
| FYCR260700030903 Appendix B Detailed Test Results | RF Exposure Info | 2026-08-21 | PDF 315.4 KB |
| FYCR260700030903 Appendix C Calibration certificate_part1 | RF Exposure Info | 2026-08-21 | PDF 5.4 MB |
| FYCR260700030903 Appendix C Calibration certificate_part2 | RF Exposure Info | 2026-08-21 | PDF 5.2 MB |
| FYCR260700030903 Appendix C Calibration certificate_part3 | RF Exposure Info | 2026-08-21 | PDF 487.6 KB |
| Manual Metadata only | Users Manual | 2027-02-17 | PDF 2.6 MB |
| Internal Photos Metadata only | Internal Photos | 2027-02-17 | PDF 750.9 KB |
| External Photos Metadata only | External Photos | 2027-02-17 | PDF 607.9 KB |
| FYCR260700030903 Appendix D Photographs Metadata only | Test Setup Photos | 2027-02-17 | PDF 518.4 KB |
| Test Setup Photos Metadata only | Test Setup Photos | 2027-02-17 | PDF 543.1 KB |
| Block Diagram Metadata only | Block Diagram | PDF 45.7 KB | |
| SCH Metadata only | Schematics | PDF 53 KB | |
| Operational Description Metadata only | Operational Description | PDF 303.6 KB | |
| Tune up Info Metadata only | Parts List/Tune Up Info | PDF 206.3 KB | |
| Tune up procedure Metadata only | Parts List/Tune Up Info | PDF 206.3 KB |
Application Information
| Application ID | TXB2mz9kJDZWhE4tlpKALQ== |
|---|---|
| Final Action Date | 2026-08-21 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0022729867 |
| Model | ONN100094794 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Wireless Bone Conduction Headphones |
| Responsible Party | Nick Yu, nickyu@cosonic.net , 0769-86596999 |
| Test Firm | Lina Ye, Compliance Certification Services (Kunshan) Inc, lina.ye@sgs.com  , 8613798526121 |
| TCB Email | USCTS.TCB@SGS.COM |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| TXB2mz9kJDZWhE4tlpKALQ== | 2026-08-21 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.0059 | 15C |
Grants
TCB Grant - Application TXB2mz9kJDZWhE4tlpKALQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
SGS North America, Inc. 620 Old Peachtree Road NW Suite 100 Suwanee, GA 30024 |
Date of Grant: 08/21/2026 Application Dated: 08/21/2026 |
| Cosonic Intelligent Technologies Co.,Ltd. |
| NO.3 Keyuan Road, Songshan Lake District, |
| Dongguan, Guangdong, 523808 China |
| Attention: Nick Yu , |
| 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: | 2ALVK-ONN100094794 |
| Name of Grantee: | Cosonic Intelligent Technologies Co.,Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Wireless Bone Conduction Headphones |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0059 |
| Power Output listed is conducted. The antenna used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. SAR compliance for head operating conditions is limited to the specific configurations tested for this filing. End-users must be informed of the head requirements to satisfy RF exposure compliance. The highest reported SAR for head exposure conditions is 0.18W/kg. |