FCC ID 2A7GB-U21
Wireless earphone
by Shenzhen Jiechen Technology Co. LTD
Grantee Code: 2A7GB Product Code: U21
Latest application date: 2023-12-28
FCC ID Device Details
| FCC ID | 2A7GB-U21 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2A7GB |
| Product Code | U21 |
| Applicant Business | Shenzhen Jiechen Technology Co. LTD 🇨🇳 |
| Related Domains |  unibuying.com |
| Equipment Class | Wireless earphone |
| Test Firm | Shenzhen LCS Compliance Testing Laboratory Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2023-12-28 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2023-12-28 | PDF 2.4 MB |
| Internal Photos | Internal Photos | 2023-12-28 | PDF 1.4 MB |
| External Photos | External Photos | 2023-12-28 | PDF 2.6 MB |
| Label and Location | ID Label/Location Info | 2023-12-28 | PDF 922.3 KB |
| Test Setup Photos | Test Setup Photos | 2023-12-28 | PDF 1 MB |
| Antenna Report | Test Report | 2023-12-28 | PDF 696.6 KB |
| Appendix A Test Data for BT FCC ID_part 1 | Test Report | 2023-12-28 | PDF 5 MB |
| Appendix A Test Data for BT FCC ID_part 2 | Test Report | 2023-12-28 | PDF 3.7 MB |
| BT test report | Test Report | 2023-12-28 | PDF 1.8 MB |
| Covered Equipment Attestation_2.911(d)(5)(i) and (ii) | Attestation Statements | 2023-12-28 | PDF 94.7 KB |
| US agent | Attestation Statements | 2023-12-28 | PDF 170.2 KB |
| Declaration Letter of Model Difference | Cover Letter(s) | 2023-12-28 | PDF 87 KB |
| FCC Confidentiality request letter | Cover Letter(s) | 2023-12-28 | PDF 134.9 KB |
| FCC POA | Cover Letter(s) | 2023-12-28 | PDF 112.7 KB |
| RF Exposure Evaluation-FCC | RF Exposure Info | 2023-12-28 | PDF 280.9 KB |
| Block Diagram Metadata only | Block Diagram | PDF 18.6 KB | |
| schematic Metadata only | Schematics | PDF 59 KB | |
| Operation Description Metadata only | Operational Description | PDF 147.5 KB |
Application Information
| Application ID | 93T1eD6EeX0T6bNQjHPUsQ== |
|---|---|
| Final Action Date | 2023-12-28 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0032547598 |
| Model | U21 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Wireless earphone |
| Responsible Party | vincent Huang, vice-general manager, vincent@unibuying.com , +8613826042556 |
| Test Firm | Gavin Liang, Shenzhen LCS Compliance Testing Laboratory Ltd., gavin.liang@lcs-cert.com  , 0755-82591330 |
| TCB Email | joerdismitzloff@eurofins.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 peak conducted. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| 93T1eD6EeX0T6bNQjHPUsQ== | 2023-12-28 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.0011000 | 15C |
Grants
TCB Grant - Application 93T1eD6EeX0T6bNQjHPUsQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Eurofins Product Service GmbH Storkower Strasse 38c D-15526 Reichenwalde, Germany |
Date of Grant: 12/28/2023 Application Dated: 12/28/2023 |
| Shenzhen Jiechen Technology Co. LTD |
| 502,Floor 5,Building 17,Maker Town,No.4109,Liuxian |
| Avenue,Pingshan Community,Taoyuan Street, |
| Nanshan District, Shenzhen, 518000 China |
| Attention: vincent Huang , vice-general manager |
| 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: | 2A7GB-U21 |
| Name of Grantee: | Shenzhen Jiechen Technology Co. LTD |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Wireless earphone |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0011 |
| Output Power listed is peak conducted. |
EAS Grant - Application 93T1eD6EeX0T6bNQjHPUsQ==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Shenzhen Jiechen Technology Co. LTD 502,Floor 5,Building 17,Maker Town,No.4109,Liuxian Avenue,Pingshan Community,Taoyuan Street, Nanshan District, Shenzhen, 518000 China |
Date of Grant: 12/28/2023 Application Dated: 12/28/2023 |
| Attention: vincent Huang , vice-general manager |
| 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: | 2A7GB-U21 |
| Name of Grantee: | Shenzhen Jiechen Technology Co. LTD |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Wireless earphone |
| 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 |
| Output Power listed is peak conducted. |
| Mail To: |