FCC ID 2AN4Y-PB20B1
Power Bank
by SHENZHEN TORRAS TECHNOLOGY CO.,LTD.
Grantee Code: 2AN4Y Product Code: PB20B1
Latest application date: 2025-12-01
FCC ID Device Details
| FCC ID | 2AN4Y-PB20B1 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AN4Y |
| Product Code | PB20B1 |
| Applicant Business | SHENZHEN TORRAS TECHNOLOGY CO.,LTD. 🇨🇳 |
| Related Domains |  lanhe-tech.com |
| Equipment Class | Power Bank |
| Test Firm | BTF Testing Lab (Shenzhen) Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 0.3-0.4 MHz | Original Equipment | 2025-12-01 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2025-12-01 | PDF 1.4 MB |
| Int photo | Internal Photos | 2025-12-01 | PDF 650.7 KB |
| Ext photo | External Photos | 2025-12-01 | PDF 1.1 MB |
| Label and Location | ID Label/Location Info | 2025-12-01 | PDF 760.9 KB |
| Test Photos | Test Setup Photos | 2025-12-01 | PDF 351.7 KB |
| Coil Aantenna | Test Report | 2025-12-01 | PDF 295.7 KB |
| Test report | Test Report | 2025-12-01 | PDF 1.5 MB |
| Attestation Statements-Kaspersky | Attestation Statements | 2025-12-01 | PDF 148 KB |
| Attestation Statements-Not Covered | Attestation Statements | 2025-12-01 | PDF 114.6 KB |
| US Agent attestation | Attestation Statements | 2025-12-01 | PDF 249.7 KB |
| Confidentiality request | Cover Letter(s) | 2025-12-01 | PDF 98.5 KB |
| POA | Cover Letter(s) | 2025-12-01 | PDF 95.4 KB |
| RF exposure | RF Exposure Info | 2025-12-01 | PDF 1.1 MB |
| Block Diagram Metadata only | Block Diagram | PDF 1.1 MB | |
| Schematics Metadata only | Schematics | PDF 3 MB | |
| Operation Description Metadata only | Operational Description | PDF 309 KB |
Application Information
| Application ID | gOBTD/Ekusbj/WSIiMkHrw== |
|---|---|
| Final Action Date | 2025-12-01 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0032120602 |
| Model | PB20B1 |
| Frequency Range | 0.3-0.4 MHz |
| Equipment Class | DCD - Part 15 Low Power Transmitter Below 1705 kHz |
| Device Description | Power Bank |
| Responsible Party | Earl Zhu, zhumiben@lanhe-tech.com , +86 150 1922 4926 |
| Test Firm | Ryan CJ, BTF Testing Lab (Shenzhen) Co., Ltd., Ryan.cj@btf-lab.com  , 86-755-23146130 |
| TCB Email | joe_chew@derycom-us.com  |
| TCB Scope | A1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices |
| 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 |
|---|---|---|
| gOBTD/Ekusbj/WSIiMkHrw== | 2025-12-01 | Original Equipment |
Grants
TCB Grant - Application gOBTD/Ekusbj/WSIiMkHrw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
DERYCOM CERTIFICATION SERVICES, INC. 1100 Falcon Avenue Glencoe, MN 55336 |
Date of Grant: 12/01/2025 Application Dated: 12/01/2025 |
| SHENZHEN TORRAS TECHNOLOGY CO.,LTD. |
| RM1215, BLK C, Zhantao Technology BLDG, |
| Minzhi Avenue, Minzhi ST, Longhua DIST, |
| Shenzhen, China |
| Attention: Earl Zhu , Compliance Engineer |
| 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: | 2AN4Y-PB20B1 |
| Name of Grantee: | SHENZHEN TORRAS TECHNOLOGY CO.,LTD. |
| Equipment Class: | Part 15 Low Power Transmitter Below 1705 kHz |
| Notes: | Power Bank |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 0.111 - 0.2 | ||||
| 15C | 0.3 - 0.4 |