FCC ID 2A6MS-Z31S
TWS Bluetooth Headset
by Shenzhen Zhichuang All Technology Co., Ltd
Grantee Code: 2A6MS Product Code: Z31S
Latest application date: 2023-08-09
FCC ID Device Details
| FCC ID | 2A6MS-Z31S |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2A6MS |
| Product Code | Z31S |
| Applicant Business | Shenzhen Zhichuang All Technology Co., Ltd 🇨🇳 |
| Related Domains |  didowatch.com |
| Equipment Class | TWS Bluetooth Headset |
| Test Firm | Shenzhen LCS Compliance Testing Laboratory Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2023-08-09 |
| 2402-2480 MHz | Original Equipment | 2023-08-09 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2023-08-09 | PDF 2.5 MB |
| Internal photos | Internal Photos | 2023-08-09 | PDF 1.7 MB |
| External photos | External Photos | 2023-08-09 | PDF 1.6 MB |
| Label and label location | ID Label/Location Info | 2023-08-09 | PDF 443.1 KB |
| Test setup photos | Test Setup Photos | 2023-08-09 | PDF 813.9 KB |
| Antenna information | Test Report | 2023-08-09 | PDF 870.9 KB |
| Appendix A test data BT | Test Report | 2023-08-09 | PDF 3.6 MB |
| Appendix B test data BT LE | Test Report | 2023-08-09 | PDF 2.2 MB |
| Test Report BT | Test Report | 2023-08-09 | PDF 2 MB |
| Test Report BT LE | Test Report | 2023-08-09 | PDF 2 MB |
| Agent attestation letter | Attestation Statements | 2023-08-09 | PDF 163.3 KB |
| Covered equipment identification letter | Attestation Statements | 2023-08-09 | PDF 182.7 KB |
| Covered equipment letter | Attestation Statements | 2023-08-09 | PDF 184.4 KB |
| Confidentiality request letter | Cover Letter(s) | 2023-08-09 | PDF 175.1 KB |
| Letter of declaration model difference | Cover Letter(s) | 2023-08-09 | PDF 129 KB |
| RF exposure evaluation | RF Exposure Info | 2023-08-09 | PDF 450.3 KB |
| Block diagram Metadata only | Block Diagram | PDF 106.3 KB | |
| Schematic Metadata only | Schematics | PDF 159.3 KB | |
| Operation description Metadata only | Operational Description | PDF 328.2 KB |
Application Information
| Application ID | UimkgNuu3B2q+GxcZRnN4A== |
|---|---|
| Final Action Date | 2023-08-09 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0032310831 |
| Model | Z31S |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | TWS Bluetooth Headset |
| Responsible Party | qingmin chen, chenqingmin@didowatch.com , 18025478685 |
| 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 | 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 maximum peak conducted output power. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| UimkgNuu3B2q+GxcZRnN4A== | 2023-08-09 | Original Equipment |
| 7ephrRccNr5edzx0RlxpyA== | 2023-08-09 | Original Equipment |
Grants
TCB Grant - Application UimkgNuu3B2q+GxcZRnN4A==
| 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: 08/09/2023 Application Dated: 08/09/2023 |
| Shenzhen Zhichuang All Technology Co., Ltd |
| D401, Ganghong Complex Building, Building 2, |
| No.7,Xiangye Road,Xialilang Community,Nanwan Str. |
| Longgang District, Shenzhen, China |
| Attention: qingmin chen |
| 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: | 2A6MS-Z31S |
| Name of Grantee: | Shenzhen Zhichuang All Technology Co., Ltd |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | TWS Bluetooth Headset |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0018 |
| Power listed is maximum peak conducted output power. |
EAS Grant - Application UimkgNuu3B2q+GxcZRnN4A==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Shenzhen Zhichuang All Technology Co., Ltd D401, Ganghong Complex Building, Building 2, No.7,Xiangye Road,Xialilang Community,Nanwan Str. Longgang District, Shenzhen, China |
Date of Grant: 08/09/2023 Application Dated: 08/09/2023 |
| Attention: qingmin chen |
| 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: | 2A6MS-Z31S |
| Name of Grantee: | Shenzhen Zhichuang All Technology Co., Ltd |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | TWS Bluetooth Headset |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0018 |
| Power listed is maximum peak conducted output power. |
| Mail To: | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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: 08/09/2023 Application Dated: 08/09/2023 |
| Shenzhen Zhichuang All Technology Co., Ltd |
| D401, Ganghong Complex Building, Building 2, |
| No.7,Xiangye Road,Xialilang Community,Nanwan Str. |
| Longgang District, Shenzhen, China |
| Attention: qingmin chen |
| 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: | 2A6MS-Z31S |
| Name of Grantee: | Shenzhen Zhichuang All Technology Co., Ltd |
| Equipment Class: | Digital Transmission System |
| Notes: | TWS Bluetooth Headset |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0011 |
| Power listed is maximum peak conducted output power. |
EAS Grant - Application 7ephrRccNr5edzx0RlxpyA==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Shenzhen Zhichuang All Technology Co., Ltd D401, Ganghong Complex Building, Building 2, No.7,Xiangye Road,Xialilang Community,Nanwan Str. Longgang District, Shenzhen, China |
Date of Grant: 08/09/2023 Application Dated: 08/09/2023 |
| Attention: qingmin chen |
| 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: | 2A6MS-Z31S |
| Name of Grantee: | Shenzhen Zhichuang All Technology Co., Ltd |
| Equipment Class: | Digital Transmission System |
| Notes: | TWS Bluetooth Headset |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0011 |
| Power listed is maximum peak conducted output power. |
| Mail To: |