FCC ID 2ALVK-MLN00
Bluetooth Earbuds
by Cosonic Intelligent Technologies Co.,Ltd.
Grantee Code: 2ALVK Product Code: MLN00
Latest application date: 2022-09-20
FCC ID Device Details
| FCC ID | 2ALVK-MLN00 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2ALVK |
| Product Code | MLN00 |
| Applicant Business | Cosonic Intelligent Technologies Co.,Ltd. 🇨🇳 |
| Related Domains |  cosonic.net |
| Equipment Class | Bluetooth Earbuds |
| Test Firm | TUV SUD Cert & Testing (China) Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2022-09-20 |
| 2402-2480 MHz | Original Equipment | 2022-09-20 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2023-03-15 | PDF 1.3 MB |
| Internal Photos | Internal Photos | 2023-03-15 | PDF 1.3 MB |
| External Photos | External Photos | 2023-03-15 | PDF 518.9 KB |
| Label | ID Label/Location Info | 2022-09-20 | PDF 140.8 KB |
| Test Setup Photos | Test Setup Photos | 2023-03-15 | PDF 361 KB |
| Test Report | Test Report | 2022-09-20 | PDF 1.7 MB |
| Test Report | Test Report | 2022-09-20 | PDF 4.5 MB |
| Antenna Information | Cover Letter(s) | 2022-09-20 | PDF 3.1 MB |
| Confidentiality Letter | Cover Letter(s) | 2022-09-20 | PDF 95.3 KB |
| RF Exposure Report | RF Exposure Info | 2022-09-20 | PDF 216.6 KB |
| Block Diagram 1 Metadata only | Block Diagram | PDF 44.3 KB | |
| Block Diagram 1 Metadata only | Block Diagram | PDF 110.3 KB | |
| Block Diagram 2 Metadata only | Block Diagram | PDF 110.3 KB | |
| Block Diagram 2 Metadata only | Block Diagram | PDF 44.3 KB | |
| Schematic 2 Metadata only | Schematics | PDF 217 KB | |
| Schematics 1 Metadata only | Schematics | PDF 158.4 KB | |
| Schematics 2 Metadata only | Schematics | PDF 217 KB | |
| Operational Description Metadata only | Operational Description | PDF 440.3 KB |
Application Information
| Application ID | Vg2EgYI1h4idC6KUXwx8WA== |
|---|---|
| Final Action Date | 2022-09-20 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0022729867 |
| Model | MLN00 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Bluetooth Earbuds |
| Responsible Party | KAI YAN, yk@cosonic.net , 0769-86596919 |
| Test Firm | Harry Zhou, TUV SUD Cert & Testing (China) Co., Ltd., harry.zhou@tuv-sud.cn  , 86 755 3332 3281 |
| TCB Email | andy.zhang@tuvsud.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 03/15/2023 |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| 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 conducted. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| Vg2EgYI1h4idC6KUXwx8WA== | 2022-09-20 | Original Equipment |
| F/fQYA7GGUn0VE0V6cXYyQ== | 2022-09-20 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application Vg2EgYI1h4idC6KUXwx8WA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
TUV SUD America Inc. 401 Edgewater Place Suite #500 Wakefield, MA 01880 |
Date of Grant: 09/20/2022 Application Dated: 09/20/2022 |
| Cosonic Intelligent Technologies Co.,Ltd. |
| 5th Floor,1st Building,No.6 South Industry Road |
| Songshan Lake Hi-tech Industrial Development Zone |
| Dongguan, 523808 China |
| Attention: KAI YAN |
| 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-MLN00 |
| Name of Grantee: | Cosonic Intelligent Technologies Co.,Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Bluetooth Earbuds |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.00234 |
| Power listed is conducted. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
EAS Grant - Application Vg2EgYI1h4idC6KUXwx8WA==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Cosonic Intelligent Technologies Co.,Ltd. 5th Floor,1st Building,No.6 South Industry Road Songshan Lake Hi-tech Industrial Development Zone Dongguan, 523808 China |
Date of Grant: 09/20/2022 Application Dated: 09/20/2022 |
| Attention: KAI YAN |
| 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-MLN00 |
| Name of Grantee: | Cosonic Intelligent Technologies Co.,Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Bluetooth Earbuds |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.00234 |
| Power listed is conducted. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| Mail To: | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
TUV SUD America Inc. 401 Edgewater Place Suite #500 Wakefield, MA 01880 |
Date of Grant: 09/20/2022 Application Dated: 09/20/2022 |
| Cosonic Intelligent Technologies Co.,Ltd. |
| 5th Floor,1st Building,No.6 South Industry Road |
| Songshan Lake Hi-tech Industrial Development Zone |
| Dongguan, 523808 China |
| Attention: KAI YAN |
| 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-MLN00 |
| Name of Grantee: | Cosonic Intelligent Technologies Co.,Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Bluetooth Earbuds |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.00032 |
| Power listed is conducted. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
EAS Grant - Application F/fQYA7GGUn0VE0V6cXYyQ==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Cosonic Intelligent Technologies Co.,Ltd. 5th Floor,1st Building,No.6 South Industry Road Songshan Lake Hi-tech Industrial Development Zone Dongguan, 523808 China |
Date of Grant: 09/20/2022 Application Dated: 09/20/2022 |
| Attention: KAI YAN |
| 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-MLN00 |
| Name of Grantee: | Cosonic Intelligent Technologies Co.,Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Bluetooth Earbuds |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.00032 |
| Power listed is conducted. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| Mail To: |