FCC ID 2BEWX-SS220
AI Speaker
by Zhejiang Lingzhu Technology Co., Ltd.
Grantee Code: 2BEWX Product Code: SS220
Latest application date: 2026-10-23
FCC ID Device Details
| FCC ID | 2BEWX-SS220 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BEWX |
| Product Code | SS220 |
| Applicant Business | Zhejiang Lingzhu Technology Co., Ltd. 🇨🇳 |
| Related Domains |  smartlz.com  fccusagent.com |
| Equipment Class | AI Speaker |
| Test Firm | WALTEK TESTING GROUP CO., LTD. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2412-2462 MHz | Original Equipment | 2026-10-23 |
| 2402-2480 MHz | Original Equipment | 2026-10-23 |
| 5745-5825 MHz | Original Equipment | 2026-10-23 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Users Manual | Users Manual | 2026-10-23 | PDF 242 KB |
| Internal Photos | Internal Photos | 2026-10-23 | PDF 1.2 MB |
| External Photos | External Photos | 2026-10-23 | PDF 1.1 MB |
| ID Label/Location Info | ID Label/Location Info | 2026-10-23 | PDF 514.7 KB |
| Test Setup Photos | Test Setup Photos | 2026-10-23 | PDF 395.3 KB |
| ANT Test Report | Test Report | 2026-10-23 | PDF 3.8 MB |
| ANT Test Report | Test Report | 2026-10-23 | PDF 460.2 KB |
| ANT Test Report 2 | Test Report | 2026-10-23 | PDF 3.8 MB |
| Test Report | Test Report | 2026-10-23 | PDF 3.5 MB |
| Test Report | Test Report | 2026-10-23 | PDF 3.3 MB |
| Test Report 1 | Test Report | 2026-10-23 | PDF 1.1 MB |
| Test Report 2 | Test Report | 2026-10-23 | PDF 4.5 MB |
| Attestation Statements | Attestation Statements | 2026-10-23 | PDF 44.6 KB |
| US AGENT | Attestation Statements | 2026-10-23 | PDF 130.6 KB |
| US Agent | Attestation Statements | 2026-10-23 | PDF 130.6 KB |
| Agent Authorizations | Cover Letter(s) | 2026-10-23 | PDF 26.7 KB |
| Long term Confidentiality Letter | Cover Letter(s) | 2026-10-23 | PDF 33.9 KB |
| RF Exposure Info | RF Exposure Info | 2026-10-23 | PDF 344.7 KB |
| Block Diagram Metadata only | Block Diagram | PDF 100.6 KB | |
| Schematics Metadata only | Schematics | PDF 734.2 KB | |
| Operational Description Metadata only | Operational Description | PDF 90.5 KB | |
| Software Security Metadata only | SDR Software/Security Info. | PDF 151.1 KB |
Application Information
| Application ID | Im/h4v5GzjoWR2PzM/uWqQ== |
|---|---|
| Final Action Date | 2026-10-23 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0034841213 |
| Model | SS220 |
| Frequency Range | 2412-2462 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | AI Speaker |
| Responsible Party | Linyun Li, lilinyun@smartlz.com , 0571-86581786 |
| Non-Technical Contact | Tim Payne, FCC US Agent, LLC, Support@FCCUSAgent.com , 708-571-3148 |
| Test Firm | Joy Zhou, WALTEK TESTING GROUP CO., LTD., szqa@waltek.com.cn  , 0769-22676998 |
| TCB Email | tcb@metlabs.com  |
| 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 |
|---|---|---|
| Im/h4v5GzjoWR2PzM/uWqQ== | 2026-10-23 | Original Equipment |
| HLZXCSlpu5C7W4eU8AyaFw== | 2026-10-23 | Original Equipment |
| DHO1V8BlytK73AOFdod8Gg== | 2026-10-23 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application Im/h4v5GzjoWR2PzM/uWqQ==
| 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: 10/23/2026 Application Dated: 10/23/2026 |
| Zhejiang Lingzhu Technology Co., Ltd. |
| Room 302,No 1 Building Huace Center,Xihu District |
| Hangzhou, 310000 China |
| Attention: Linyun Li , 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: | 2BEWX-SS220 |
| Name of Grantee: | Zhejiang Lingzhu Technology Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | AI Speaker |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0061 | ||
| CC | 15C | 2412.0 - 2462.0 | 0.0422 |
| Output power listed is conducted. The device supports 20MHz and 40MHz bandwidths. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application HLZXCSlpu5C7W4eU8AyaFw==
| 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: 10/23/2026 Application Dated: 10/23/2026 |
| Zhejiang Lingzhu Technology Co., Ltd. |
| Room 302,No 1 Building Huace Center,Xihu District |
| Hangzhou, 310000 China |
| Attention: Linyun Li , 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: | 2BEWX-SS220 |
| Name of Grantee: | Zhejiang Lingzhu Technology Co., Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | AI Speaker |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0062 |
| Output power listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application DHO1V8BlytK73AOFdod8Gg==
| 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: 10/23/2026 Application Dated: 10/23/2026 |
| Zhejiang Lingzhu Technology Co., Ltd. |
| Room 302,No 1 Building Huace Center,Xihu District |
| Hangzhou, 310000 China |
| Attention: Linyun Li , 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: | 2BEWX-SS220 |
| Name of Grantee: | Zhejiang Lingzhu Technology Co., Ltd. |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | AI Speaker |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15E | 5180.0 - 5240.0 | 0.0116 | ||
| CC | 15E | 5745.0 - 5825.0 | 0.0125 |
| Output power listed is conducted. The device supports 20MHz and 40MHz bandwidths. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |