FCC ID 2A49W-M3
AI intelligent recording pen
by Shenzhen Shengmai Electronics Co., Ltd.
Grantee Code: 2A49W Product Code: M3
Latest application date: 2025-12-04
FCC ID Device Details
| FCC ID | 2A49W-M3 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2A49W |
| Product Code | M3 |
| Applicant Business | Shenzhen Shengmai Electronics Co., Ltd. 🇨🇳 |
| Related Domains |  dl-cert.com |
| Equipment Class | AI intelligent recording pen |
| Test Firm | Shenzhen Bangce Testing Technology Co. , Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2412-2462 MHz | Original Equipment | 2025-12-04 |
| 2402-2480 MHz | Original Equipment | 2025-12-04 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2025-12-04 | PDF 1.5 MB |
| Internal photos | Internal Photos | 2025-12-04 | PDF 1,017.8 KB |
| External photos | External Photos | 2025-12-04 | PDF 675.5 KB |
| Label | ID Label/Location Info | 2025-12-04 | PDF 214.8 KB |
| Test setup | Test Setup Photos | 2025-12-04 | PDF 1.3 MB |
| Antenna specification | Test Report | 2025-12-04 | PDF 564.7 KB |
| Test report | Test Report | 2025-12-04 | PDF 2.7 MB |
| Test report BLE | Test Report | 2025-12-04 | PDF 5.2 MB |
| Test report WiFi | Test Report | 2025-12-04 | PDF 4.9 MB |
| Covered equipment list attestation | Attestation Statements | 2025-12-04 | PDF 65.9 KB |
| US agent designation attestation | Attestation Statements | 2025-12-04 | PDF 75.5 KB |
| Agent letter | Cover Letter(s) | 2025-12-04 | PDF 98.6 KB |
| Confidentiality request letter | Cover Letter(s) | 2025-12-04 | PDF 83.3 KB |
| RF Exposure Evaluation | RF Exposure Info | 2025-12-04 | PDF 171.4 KB |
| Block Diagram Metadata only | Block Diagram | PDF 298 KB | |
| Schematics Metadata only | Schematics | PDF 954.4 KB | |
| Operational Description Metadata only | Operational Description | PDF 41.5 KB |
Application Information
| Application ID | lZ4SOHXZvvQqunPb8lh7nQ== |
|---|---|
| Final Action Date | 2025-12-04 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0032036386 |
| Model | M3 |
| Frequency Range | 2412-2462 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | AI intelligent recording pen |
| Responsible Party | Peter Li, peter@dl-cert.com , 18565763504 |
| Test Firm | Hans Hu, Shenzhen Bangce Testing Technology Co. , Ltd., huzhiqiang@cis-cn.net  , +86 0158 1873 0309 |
| TCB Email | TCBAdmin@compliancetesting.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 |
|---|---|---|
| lZ4SOHXZvvQqunPb8lh7nQ== | 2025-12-04 | Original Equipment |
| 8tEYte8wxsua6TAAZp3LOg== | 2025-12-04 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application lZ4SOHXZvvQqunPb8lh7nQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Compliance Testing, LLC 1724 S. Nevada Way Mesa, AZ 85204 |
Date of Grant: 12/04/2025 Application Dated: 12/04/2025 |
| Shenzhen Shengmai Electronics Co., Ltd. |
| 4th Floor, Building 1, No. 34, Hezhou Road |
| Hezhou Community, Hangcheng Street |
| Baoan District, Shenzhen, China |
| Attention: Peter 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: | 2A49W-M3 |
| Name of Grantee: | Shenzhen Shengmai Electronics Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | AI intelligent recording pen |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00115 | |||
| 15C | 2412.0 - 2462.0 | 0.00209 |
| Output power listed is conducted. |
TCB Grant - Application 8tEYte8wxsua6TAAZp3LOg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Compliance Testing, LLC 1724 S. Nevada Way Mesa, AZ 85204 |
Date of Grant: 12/04/2025 Application Dated: 12/04/2025 |
| Shenzhen Shengmai Electronics Co., Ltd. |
| 4th Floor, Building 1, No. 34, Hezhou Road |
| Hezhou Community, Hangcheng Street |
| Baoan District, Shenzhen, China |
| Attention: Peter 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: | 2A49W-M3 |
| Name of Grantee: | Shenzhen Shengmai Electronics Co., Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | AI intelligent recording pen |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00061 |
| Output power listed is conducted. |