FCC ID 2AXV7S18
Bone conductive headphones
by DongGuan Kemi Electronics Technology Co., Ltd
Grantee Code: 2AXV7 Product Code: S18
Latest application date: 2025-05-08
FCC ID Device Details
| FCC ID | 2AXV7S18 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AXV7 |
| Product Code | S18 |
| Applicant Business | DongGuan Kemi Electronics Technology Co., Ltd 🇨🇳 |
| Equipment Class | Bone conductive headphones |
| Test Firm | Shenzhen LCS Compliance Testing Laboratory Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Change in identification of presently authorized equipment. Original FCC ID: 2AXV7-S18 Grant Date: 09/05/2024 | 2025-05-08 |
| 2402-2480 MHz | Original Equipment | 2024-09-05 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2025-05-08 | PDF 4.4 MB |
| Internal photos | Internal Photos | 2024-09-05 | PDF 2.4 MB |
| External photos | External Photos | 2025-05-08 | PDF 1.6 MB |
| External photos | External Photos | 2024-09-05 | PDF 1.8 MB |
| Label and label location | ID Label/Location Info | 2025-05-08 | PDF 347.4 KB |
| Label and label location | ID Label/Location Info | 2024-09-05 | PDF 347.6 KB |
| Test setup photos | Test Setup Photos | 2024-09-05 | PDF 948.4 KB |
| Antenna information | Test Report | 2024-09-05 | PDF 563.6 KB |
| Appendix A test data BT | Test Report | 2024-09-05 | PDF 5.8 MB |
| Test Report BT | Test Report | 2024-09-05 | PDF 3.4 MB |
| Agent attestation letter | Attestation Statements | 2025-05-08 | PDF 365.6 KB |
| Covered equipment letter | Attestation Statements | 2025-05-08 | PDF 187.6 KB |
| Due digilence letter | Attestation Statements | 2025-05-08 | PDF 184.5 KB |
| Agent attestation letter | Attestation Statements | 2024-09-05 | PDF 163.9 KB |
| Covered equipment identification letter | Attestation Statements | 2024-09-05 | PDF 179 KB |
| Covered equipment letter | Attestation Statements | 2024-09-05 | PDF 183.6 KB |
| Letter of change FCC ID | Cover Letter(s) | 2025-05-08 | PDF 218.7 KB |
| Product equality declaration letter | Cover Letter(s) | 2025-05-08 | PDF 209 KB |
| Confidentiality request letter | Cover Letter(s) | 2024-09-05 | PDF 173.5 KB |
| Letter of declaration model difference | Cover Letter(s) | 2024-09-05 | PDF 126.9 KB |
| RF exposure evaluation | RF Exposure Info | 2024-09-05 | PDF 856.3 KB |
| Block diagram Metadata only | Block Diagram | PDF 54.4 KB | |
| Schematic Metadata only | Schematics | PDF 208.2 KB | |
| Operation description Metadata only | Operational Description | PDF 69.1 KB |
Application Information
| Application ID | Rb88VfWlPZRCqqaVokI1gw== |
|---|---|
| Final Action Date | 2025-05-08 |
| Application Purpose | Change in identification of presently authorized equipment. Original FCC ID: 2AXV7-S18 Grant Date: 09/05/2024 |
| Applicant FRN | 0030104459 |
| Model | S18 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Bone conductive headphones |
| Responsible Party | Tiantang Chai, 729735513@qq.com  , 17318023119 |
| Test Firm | Gavin Liang, Shenzhen LCS Compliance Testing Laboratory Ltd., gavin.liang@lcs-cert.com  , 0755-82591330 |
| TCB Email | o.kneip@kl-certification.de  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | No |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Composite Part | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
| Grant Comments | 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. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| Rb88VfWlPZRCqqaVokI1gw== | 2025-05-08 | Change in identification of presently authorized equipment. Original FCC ID: 2AXV7-S18 Grant Date: 09/05/2024 |
| obqeQFHChj3u859LuwymsQ== | 2024-09-05 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.0013000 | 15C |
| 2402-2480 MHz | 0.0013000 |
Grants
TCB Grant - Application Rb88VfWlPZRCqqaVokI1gw==
| 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: 05/08/2025 Application Dated: 05/08/2025 |
| DongGuan Kemi Electronics Technology Co., Ltd |
| Room 201, Floor 2, Building 4, Taixing Science |
| Park, No.3, Taixing Road, Shigu, Tangxia Town, |
| Dongguan City, China |
| Attention: Tiantang Chai , |
| 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: | 2AXV7S18 |
| Name of Grantee: | DongGuan Kemi Electronics Technology Co., Ltd |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Bone conductive headphones |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0013 |
| 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. |
TCB Grant - Application obqeQFHChj3u859LuwymsQ==
| 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: 09/05/2024 Application Dated: 09/05/2024 |
| Dongguan Kemi Electronic Technology Co., Ltd |
| Room 201, Floor 2, Building 4, Taixing Science |
| Park, No.3, Taixing Road, Shigu, Tangxia Town, |
| Dongguan City, China |
| Attention: Tiantang Chai |
| 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: | 2AXV7-S18 |
| Name of Grantee: | Dongguan Kemi Electronic Technology Co., Ltd |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Bone conductive headphones |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0013 |
| 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. |
EAS Grant - Application obqeQFHChj3u859LuwymsQ==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Dongguan Kemi Electronic Technology Co., Ltd Room 201, Floor 2, Building 4, Taixing Science Park, No.3, Taixing Road, Shigu, Tangxia Town, Dongguan City, China |
Date of Grant: 09/05/2024 Application Dated: 09/05/2024 |
| Attention: Tiantang Chai |
| 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: | 2AXV7-S18 |
| Name of Grantee: | Dongguan Kemi Electronic Technology Co., Ltd |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Bone conductive headphones |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0013 |
| 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. |
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