FCC ID 2BOCP-121S
Wireless voice amplifier
by Guangzhou aVoice Electronic Technology Co., Ltd.
Grantee Code: 2BOCP Product Code: 121S
Latest application date: 2025-11-25
FCC ID Device Details
| FCC ID | 2BOCP-121S |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BOCP |
| Product Code | 121S |
| Applicant Business | Guangzhou aVoice Electronic Technology Co., Ltd. 🇨🇳 |
| Related Domains |  avoicemic.com |
| Equipment Class | Wireless voice amplifier |
| Test Firm | Guangzhou LCS Compliance Testing Laboratory Ltd |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-11-25 |
| 2402-2480 MHz | Original Equipment | 2025-11-25 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-11-25 | PDF 557.8 KB |
| Internal Photos | Internal Photos | 2025-11-25 | PDF 4.5 MB |
| External Photos | External Photos | 2025-11-25 | PDF 5.2 MB |
| Label and Label Location | ID Label/Location Info | 2025-11-25 | PDF 846.8 KB |
| Test Setup Photos | Test Setup Photos | 2025-11-25 | PDF 1.4 MB |
| Antenna specification | Test Report | 2025-11-25 | PDF 1.1 MB |
| Appendix A Test Data for BT FCC ID | Test Report | 2025-11-25 | PDF 4.7 MB |
| Appendix B Test Data for BT LE FCC ID | Test Report | 2025-11-25 | PDF 3.4 MB |
| LCSC09235005EA_FCC Report_BT | Test Report | 2025-11-25 | PDF 1.1 MB |
| LCSC09235005EB_FCC Report_BT LE | Test Report | 2025-11-25 | PDF 1 MB |
| USA-CoveredEquipmentLetter-Combined_V1.1 | Attestation Statements | 2025-11-25 | PDF 515.2 KB |
| USA-LocalRepLetter_V1.1_2BOCP-121S | Attestation Statements | 2025-11-25 | PDF 724 KB |
| Declaration Letter of Model Difference | Cover Letter(s) | 2025-11-25 | PDF 365 KB |
| USA-ConfidentialityRequestLetter_V0.1 | Cover Letter(s) | 2025-11-25 | PDF 460.5 KB |
| LCSC09235005EC_RF Exposure Evaluation_FCC | RF Exposure Info | 2025-11-25 | PDF 191.4 KB |
| Block Diagram Metadata only | Block Diagram | PDF 83.9 KB | |
| Schematic Metadata only | Schematics | PDF 128.4 KB | |
| Operation Description Metadata only | Operational Description | PDF 150.6 KB | |
| USA-DueDigilenceLetter_V0.1 Metadata only | Operational Description | PDF 136.5 KB |
Application Information
| Application ID | IuT1vrgVFVWmXpmHMdJfeQ== |
|---|---|
| Final Action Date | 2025-11-25 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0036820603 |
| Model | 121S |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Wireless voice amplifier |
| Responsible Party | Xinqin Chen, cindy.chen@avoicemic.com , 15986805176 |
| Test Firm | Gavin Liang, Guangzhou LCS Compliance Testing Laboratory Ltd, gavin.liang@lcs-cert.com  , 86-20-39166689 |
| 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 | Yes |
| 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 |
|---|---|---|
| IuT1vrgVFVWmXpmHMdJfeQ== | 2025-11-25 | Original Equipment |
| EL0ZCOPpWGwAy38Od20KZw== | 2025-11-25 | Original Equipment |
Grants
TCB Grant - Application IuT1vrgVFVWmXpmHMdJfeQ==
| 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: 11/25/2025 Application Dated: 11/25/2025 |
| Guangzhou aVoice Electronic Technology Co., Ltd. |
| Room 0293, Room 203, No. 1 Xinghua Road, |
| Tianhe District, |
| Guangzhou City Guangdong Province, 510000 China |
| Attention: Xinqin 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: | 2BOCP-121S |
| Name of Grantee: | Guangzhou aVoice Electronic Technology Co., Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Wireless voice amplifier |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0014 |
| Output Power listed is peak conducted. |
TCB Grant - Application EL0ZCOPpWGwAy38Od20KZw==
| 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: 11/25/2025 Application Dated: 11/25/2025 |
| Guangzhou aVoice Electronic Technology Co., Ltd. |
| Room 0293, Room 203, No. 1 Xinghua Road, |
| Tianhe District, |
| Guangzhou City Guangdong Province, 510000 China |
| Attention: Xinqin 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: | 2BOCP-121S |
| Name of Grantee: | Guangzhou aVoice Electronic Technology Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Wireless voice amplifier |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0015 |
| Output Power listed is peak conducted. |