FCC ID 2A4NJ-B29
True Wireless Earbuds
by Shenzhen Ziran Technology Co., LTD
Grantee Code: 2A4NJ Product Code: B29
Latest application date: 2022-03-01
FCC ID Device Details
| FCC ID | 2A4NJ-B29 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2A4NJ |
| Product Code | B29 |
| Applicant Business | Shenzhen Ziran Technology Co., LTD 🇨🇳 |
| Related Domains |  gbluetech.com |
| Equipment Class | True Wireless Earbuds |
| Test Firm | Attestation of Global Compliance (Shenzhen) Co., L |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2022-03-01 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2022-03-01 | PDF 1.2 MB |
| int photos | Internal Photos | 2022-03-01 | PDF 2 MB |
| ext photos | External Photos | 2022-03-01 | PDF 1.5 MB |
| Label and Location | ID Label/Location Info | 2022-03-01 | PDF 91.4 KB |
| Test Setup photos | Test Setup Photos | 2022-03-01 | PDF 555.6 KB |
| test report | Test Report | 2022-03-01 | PDF 4.8 MB |
| test report II | Test Report | 2022-03-01 | PDF 3.5 MB |
| LTC Request | Cover Letter(s) | 2022-03-01 | PDF 322 KB |
| Block Diagram Metadata only | Block Diagram | PDF 128.6 KB | |
| schematics Metadata only | Schematics | PDF 206.2 KB | |
| operational description Metadata only | Operational Description | PDF 155.5 KB |
Application Information
| Application ID | 3O8gRA/SCbye5sB17YGyHQ== |
|---|---|
| Final Action Date | 2022-03-01 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0031988652 |
| Model | B29 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | True Wireless Earbuds |
| Responsible Party | Minghai Chen, Bina@gbluetech.com , 17302636888 |
| Test Firm | Doris Li, Attestation of Global Compliance (Shenzhen) Co., L, dorisli@agc-cert.com  , +86-755-25234088 |
| TCB Email | Brandhorst.dirk@phoenix-testlab.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 | 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 | Output power listed is max peak conducted. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| 3O8gRA/SCbye5sB17YGyHQ== | 2022-03-01 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.0004000 | 15C |
Grants
TCB Grant - Application 3O8gRA/SCbye5sB17YGyHQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
PHOENIX TESTLAB GmbH Koenigswinkel 10 32825 Blomberg, Germany |
Date of Grant: 03/01/2022 Application Dated: 03/01/2022 |
| Shenzhen Ziran Technology Co., LTD |
| 10C, Building 6, Phase II, Huaqiao Xinyuan, |
| Niulanqian, Xinniu Community, Minzhi Street |
| Longhua District, Shenzhen, Guangdong, 518000 China |
| Attention: Minghai 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: | 2A4NJ-B29 |
| Name of Grantee: | Shenzhen Ziran Technology Co., LTD |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | True Wireless Earbuds |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0004 |
| Output power listed is max peak conducted. |
EAS Grant - Application 3O8gRA/SCbye5sB17YGyHQ==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Shenzhen Ziran Technology Co., LTD 10C, Building 6, Phase II, Huaqiao Xinyuan, Niulanqian, Xinniu Community, Minzhi Street Longhua District, Shenzhen, Guangdong, 518000 China |
Date of Grant: 03/01/2022 Application Dated: 03/01/2022 |
| Attention: Minghai 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: | 2A4NJ-B29 |
| Name of Grantee: | Shenzhen Ziran Technology Co., LTD |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | True Wireless Earbuds |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0004 |
| Output power listed is max peak conducted. |
| Mail To: |