FCC ID 2ASDI-S31
Wireless Earphones
by Tiinlab Corporation
Grantee Code: 2ASDI Product Code: S31
Latest application date: 2024-04-24
FCC ID Device Details
| FCC ID | 2ASDI-S31 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2ASDI |
| Product Code | S31 |
| Applicant Business | Tiinlab Corporation 🇨🇳 |
| Related Domains |  tiinlab.com |
| Equipment Class | Wireless Earphones |
| Test Firm | Shenzhen BALUN Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2024-04-24 |
| 2402-2480 MHz | Original Equipment | 2024-04-24 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2024-10-21 | PDF 2.9 MB |
| user manual | Users Manual | 2024-10-21 | PDF 2.9 MB |
| Internal photo | Internal Photos | 2024-10-21 | PDF 1.5 MB |
| Internal photos | Internal Photos | 2024-10-21 | PDF 1.5 MB |
| External Photo | External Photos | 2024-10-21 | PDF 1.2 MB |
| External Photos | External Photos | 2024-10-21 | PDF 1.2 MB |
| label | ID Label/Location Info | 2024-04-24 | PDF 1.5 MB |
| SAR test photo | Test Setup Photos | 2024-10-21 | PDF 397.6 KB |
| test photo | Test Setup Photos | 2024-10-21 | PDF 1.5 MB |
| Antenna specification | Test Report | 2024-04-24 | PDF 2.6 MB |
| test report | Test Report | 2024-04-24 | PDF 3 MB |
| test report 1 | Test Report | 2024-04-24 | PDF 3.1 MB |
| test report 2 | Test Report | 2024-04-24 | PDF 2.9 MB |
| 2.911 5 i Certification Equipment Type | Attestation Statements | 2024-04-24 | PDF 97.2 KB |
| 2.911 5 ii Certification Applicant | Attestation Statements | 2024-04-24 | PDF 97.3 KB |
| US Agent | Attestation Statements | 2024-04-24 | PDF 143.4 KB |
| Agent Authorization | Cover Letter(s) | 2024-04-24 | PDF 16.2 KB |
| FCC Short Long Term Confidentiality Request | Cover Letter(s) | 2024-04-24 | PDF 1.1 MB |
| FCC_Authorization Letter | Cover Letter(s) | 2024-04-24 | PDF 650.6 KB |
| Calibration report | RF Exposure Info | 2024-04-24 | PDF 2.5 MB |
| SAR report | RF Exposure Info | 2024-04-24 | PDF 1.5 MB |
| Block Diagram Metadata only | Block Diagram | PDF 82.9 KB | |
| Schematic Metadata only | Schematics | PDF 828.9 KB | |
| Operation Description Metadata only | Operational Description | PDF 59 KB | |
| Tune up Metadata only | Parts List/Tune Up Info | PDF 62 KB |
Application Information
| Application ID | sIoEmnYx8dL4ImM/zLjV9A== |
|---|---|
| Final Action Date | 2024-04-24 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0028116580 |
| Model | S31 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Wireless Earphones |
| Responsible Party | Lance Lang, lance.lang@tiinlab.com , 0755-66850100 |
| Technical Contact | Tiinlab Corporation, lance.lang@tiinlab.com |
| Test Firm | Hanson Lin, Shenzhen BALUN Technology Co., Ltd., Hanson.Lin@baluntek.com  , 86-755-66833830 |
| TCB Email | certification@micomlabs.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 10/21/2024 |
| 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 | Output power listed is conducted power. SAR compliance for head operating configurations is limited to the specific configurations tested for this filing. The highest reported SAR for head use condition is 0.32W/kg with 0mm testing distance. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| sIoEmnYx8dL4ImM/zLjV9A== | 2024-04-24 | Original Equipment |
| au12z9kDwDUlu/NrFmXvmA== | 2024-04-24 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application sIoEmnYx8dL4ImM/zLjV9A==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
MiCOM Labs 575 Boulder Court Pleasanton, CA 94566 |
Date of Grant: 04/24/2024 Application Dated: 04/24/2024 |
| Tiinlab Corporation |
| No. 3333, Liuxian Avenue, Tower A, 35th Floor, |
| Tanglang City, Nanshan District |
| Shenzhen, China |
| Attention: Lance Lang |
| 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: | 2ASDI-S31 |
| Name of Grantee: | Tiinlab Corporation |
| Equipment Class: | Digital Transmission System |
| Notes: | Wireless Earphones |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.00048 |
| Output power listed is conducted power. SAR compliance for head operating configurations is limited to the specific configurations tested for this filing. The highest reported SAR for head use condition is 0.32W/kg with 0mm testing distance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
EAS Grant - Application sIoEmnYx8dL4ImM/zLjV9A==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Tiinlab Corporation No. 3333, Liuxian Avenue, Tower A, 35th Floor, Tanglang City, Nanshan District Shenzhen, China |
Date of Grant: 04/24/2024 Application Dated: 04/24/2024 |
| Attention: Lance Lang |
| 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: | 2ASDI-S31 |
| Name of Grantee: | Tiinlab Corporation |
| Equipment Class: | Digital Transmission System |
| Notes: | Wireless Earphones |
| 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 | 0.00048 |
| Output power listed is conducted power. SAR compliance for head operating configurations is limited to the specific configurations tested for this filing. The highest reported SAR for head use condition is 0.32W/kg with 0mm testing distance. |
| 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: |
|
MiCOM Labs 575 Boulder Court Pleasanton, CA 94566 |
Date of Grant: 04/24/2024 Application Dated: 04/24/2024 |
| Tiinlab Corporation |
| No. 3333, Liuxian Avenue, Tower A, 35th Floor, |
| Tanglang City, Nanshan District |
| Shenzhen, China |
| Attention: Lance Lang |
| 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: | 2ASDI-S31 |
| Name of Grantee: | Tiinlab Corporation |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Wireless Earphones |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.00406 |
| Output power listed is conducted power. SAR compliance for head operating configurations is limited to the specific configurations tested for this filing. The highest reported SAR for head use condition is 0.32W/kg with 0mm testing distance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
EAS Grant - Application au12z9kDwDUlu/NrFmXvmA==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Tiinlab Corporation No. 3333, Liuxian Avenue, Tower A, 35th Floor, Tanglang City, Nanshan District Shenzhen, China |
Date of Grant: 04/24/2024 Application Dated: 04/24/2024 |
| Attention: Lance Lang |
| 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: | 2ASDI-S31 |
| Name of Grantee: | Tiinlab Corporation |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Wireless Earphones |
| 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 | 0.00406 |
| Output power listed is conducted power. SAR compliance for head operating configurations is limited to the specific configurations tested for this filing. The highest reported SAR for head use condition is 0.32W/kg with 0mm testing distance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| Mail To: |