FCC ID 2AVJD-A-16
Bluetooth Translation Speaker (Language Practice Machine)
by Shenzhen Ruianyuan Electronic Technology Co., Ltd.
Grantee Code: 2AVJD Product Code: A16
Latest application date: 2026-11-11
FCC ID Device Details
| FCC ID | 2AVJD-A-16 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AVJD |
| Product Code | A16 |
| Applicant Business | Shenzhen Ruianyuan Electronic Technology Co., Ltd. 🇨🇳 |
| Related Domains |  glocerts.com |
| Equipment Class | Bluetooth Translation Speaker (Language Practice Machine) |
| Test Firm | Shenzhen Bangce Testing Technology Co. , Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-11-11 |
| 2402-2480 MHz | Original Equipment | 2025-07-08 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2026-11-11 | PDF 682.8 KB |
| Users Manual | Users Manual | 2025-07-08 | PDF 1.1 MB |
| Internal Photos | Internal Photos | 2026-11-11 | PDF 1.5 MB |
| Internal Photos | Internal Photos | 2025-07-08 | PDF 2.4 MB |
| External Photos | External Photos | 2026-11-11 | PDF 1.3 MB |
| External Photos | External Photos | 2025-07-08 | PDF 774.9 KB |
| label&label location | ID Label/Location Info | 2026-11-11 | PDF 1 MB |
| ID Label/Location Info | ID Label/Location Info | 2025-07-08 | PDF 228.6 KB |
| Test Setup Photos | Test Setup Photos | 2026-11-11 | PDF 2.1 MB |
| Test Setup Photos | Test Setup Photos | 2025-07-08 | PDF 583.1 KB |
| Antenna Specification | Test Report | 2026-11-11 | PDF 2.9 MB |
| CISRR26091712701_47 CFR Part 15.247 | Test Report | 2026-11-11 | PDF 4.1 MB |
| ANT Test Report | Test Report | 2025-07-08 | PDF 2.4 MB |
| Test Report | Test Report | 2025-07-08 | PDF 4.8 MB |
| USA-CoveredEquipmentLetter-Combined | Attestation Statements | 2026-11-11 | PDF 89.3 KB |
| USA-Local Rep Letter-A16 | Attestation Statements | 2026-11-11 | PDF 150.7 KB |
| Attestation Statements | Attestation Statements | 2025-07-08 | PDF 432.6 KB |
| US agent | Attestation Statements | 2025-07-08 | PDF 85.8 KB |
| USA-Confidentiality Request Letter | Cover Letter(s) | 2026-11-11 | PDF 91.8 KB |
| Agent Authorization | Cover Letter(s) | 2025-07-08 | PDF 20.6 KB |
| Long term Confidentiality Letter | Cover Letter(s) | 2025-07-08 | PDF 21.3 KB |
| CISRR26091712702_RF Exposure Evaluation FCC Part2.1093 | RF Exposure Info | 2026-11-11 | PDF 200.9 KB |
| RF Exposure Info | RF Exposure Info | 2025-07-08 | PDF 107.8 KB |
| Block Diagram Metadata only | Block Diagram | PDF 36.7 KB | |
| Block Diagram Metadata only | Block Diagram | PDF 53.9 KB | |
| Schematic Metadata only | Schematics | PDF 50.7 KB | |
| Schematics Metadata only | Schematics | PDF 538.3 KB | |
| Operational Description Metadata only | Operational Description | PDF 36.8 KB | |
| Operational Description Metadata only | Operational Description | PDF 25 KB | |
| USA-Due Digilence Letter Metadata only | Operational Description | PDF 109.7 KB |
Application Information
| Application ID | ntFL2TPj+nlJJ9SVoKUBNg== |
|---|---|
| Final Action Date | 2026-11-11 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0029089190 |
| Model | A-16 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Bluetooth Translation Speaker (Language Practice Machine) |
| Responsible Party | Meizhen Lin, 2880644089@qq.com  , 13502890859 |
| Technical Contact | Hans Hu, Shenzhen Bangce Testing Technology Co., Ltd., huzhiqiang@cis-cn.net  , 15818730309 |
| Non-Technical Contact | Huiying Fan, GLOCERTS TECHNOLOGY INC, huiying.fan@glocerts.com , (626) 588-8039 |
| Test Firm | Hans Hu, Shenzhen Bangce Testing Technology Co. , Ltd., huzhiqiang@cis-cn.net , +86 0158 1873 0309 |
| 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 |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| ntFL2TPj+nlJJ9SVoKUBNg== | 2026-11-11 | Original Equipment |
| YG27jrh6v4ssocU9bhbRjw== | 2025-07-08 | Original Equipment |
Equipment Authorization
| Frequency | Output |
|---|---|
| 2402-2480 MHz | 0.0039400 |
Grants
TCB Grant - Application YG27jrh6v4ssocU9bhbRjw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230-3432 |
Date of Grant: 07/08/2025 Application Dated: 07/08/2025 |
| Shenzhen Ruianyuan Electronic Technology Co., Ltd. |
| Floor 4, building 5, tumao industrial park |
| hebei industrial zone, longhua district |
| Shenzhen, China |
| Attention: Meizhen Lin , |
| 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: | 2AVJD-A16 |
| Name of Grantee: | Shenzhen Ruianyuan Electronic Technology Co., Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Bluetooth headset |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00394 |
| Output power listed is conducted. |
TCB Grant - Application ntFL2TPj+nlJJ9SVoKUBNg==
| 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: 11/11/2026 Application Dated: 11/11/2026 |
| Shenzhen Ruianyuan Electronic Technology Co., Ltd. |
| Floor 4, building 5, tumao industrial park |
| hebei industrial zone, longhua district |
| Shenzhen, China |
| Attention: Meizhen Lin , |
| 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: | 2AVJD-A-16 |
| Name of Grantee: | Shenzhen Ruianyuan Electronic Technology Co., Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Bluetooth Translation Speaker (Language Practice Machine) |
| 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. This filing meets the SAR threshold exclusion set forth in KDB 447498 and therefore can be used in mobile/portable configurations. The antenna used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. |