FCC ID 2BVWW-C110
subwoofer
by Zefeng Audio Technology (Shenzhen) Co., Ltd
Grantee Code: 2BVWW Product Code: C110
Latest application date: 2026-07-03
FCC ID Device Details
| FCC ID | 2BVWW-C110 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BVWW |
| Product Code | C110 |
| Applicant Business | Zefeng Audio Technology (Shenzhen) Co., Ltd 🇨🇳 |
| Related Domains | |
| Equipment Class | subwoofer |
| Test Firm | SHENZHEN GLOBAL TEST SERVICE CO LTD |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 5727-5848 MHz | Original Equipment | 2026-07-03 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2026-07-03 | PDF 4 MB |
| Internal photos | Internal Photos | 2026-07-03 | PDF 1.3 MB |
| External photos | External Photos | 2026-07-03 | PDF 923.1 KB |
| Label and label location | ID Label/Location Info | 2026-07-03 | PDF 121.6 KB |
| Test setup photos | Test Setup Photos | 2026-07-03 | PDF 409.6 KB |
| Antenna information | Test Report | 2026-07-03 | PDF 549.7 KB |
| Test Report | Test Report | 2026-07-03 | PDF 3.7 MB |
| Agent attestation letter | Attestation Statements | 2026-07-03 | PDF 131.7 KB |
| Covered equipment letter | Attestation Statements | 2026-07-03 | PDF 260 KB |
| Due digilence letter | Attestation Statements | 2026-07-03 | PDF 241.9 KB |
| Confidentiality request letter | Cover Letter(s) | 2026-07-03 | PDF 263.9 KB |
| Letter of declaration model difference | Cover Letter(s) | 2026-07-03 | PDF 119.1 KB |
| RF exposure evaluation | RF Exposure Info | 2026-07-03 | PDF 821.1 KB |
| Block diagram Metadata only | Block Diagram | PDF 111.1 KB | |
| Schematic Metadata only | Schematics | PDF 285 KB | |
| Operation description Metadata only | Operational Description | PDF 209 KB |
Application Information
| Application ID | vwzmwndbsJ5d1UaLbIx6dg== |
|---|---|
| Final Action Date | 2026-07-03 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0038359311 |
| Model | C110 |
| Frequency Range | 5727-5848 MHz |
| Equipment Class | DXX - Part 15 Low Power Communication Device Transmitter |
| Device Description | subwoofer |
| Responsible Party | Rene Ren, gmo@snailpower.net |
| Non-Technical Contact | Tim Payne, FCC US Agent, LLC, Support@FCCUSAgent.com |
| Test Firm | Olive Nie, SHENZHEN GLOBAL TEST SERVICE CO LTD, niezhigang@gtscert.com |
| TCB Email | o.kneip@kl-certification.de |
| TCB Scope | A2: Low Power Transmitters (except Spread Spectrum) and radar detectors operating above 1 GHz |
| 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 |
|---|---|---|
| vwzmwndbsJ5d1UaLbIx6dg== | 2026-07-03 | Original Equipment |
Equipment Authorization
| Frequency | Rules |
|---|---|
| 5727-5848 MHz | 15C |
Grants
TCB Grant - Application vwzmwndbsJ5d1UaLbIx6dg==
| 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: 07/03/2026 Application Dated: 07/03/2026 |
| Zefeng Audio Technology (Shenzhen) Co., Ltd |
| A3 Building, 2th Lixin Road, |
| Fuyong, Baoan, |
| Shenzhen, Guangdong, China |
| Attention: Rene Ren , 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: | 2BVWW-C110 |
| Name of Grantee: | Zefeng Audio Technology (Shenzhen) Co., Ltd |
| Equipment Class: | Part 15 Low Power Communication Device Transmitter |
| Notes: | subwoofer |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 5727.0 - 5848.0 |
| The product must be installed such that its antenna(s) can provide a separation distance of at least 20 cm from all persons and must not transmit simultaneously with any other transmitter, except in accordance with FCC multi-transmitter product procedures or as described in this filing. |