FCC ID 2BX2Z-KB511
Rotating Magic Keyboard Case
by Shenzhen Jinmaizi Supply Chain Co., Ltd.
Grantee Code: 2BX2Z Product Code: KB511
Latest application date: 2026-10-12
FCC ID Device Details
| FCC ID | 2BX2Z-KB511 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BX2Z |
| Product Code | KB511 |
| Applicant Business | Shenzhen Jinmaizi Supply Chain Co., Ltd. 🇨🇳 |
| Equipment Class | Rotating Magic Keyboard Case |
| Test Firm | Shenzhen HongBiao Certification& Testing Co., Ltd |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-10-12 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2026-10-12 | PDF 3.8 MB |
| Internal Photos | Internal Photos | 2026-10-12 | PDF 1.4 MB |
| External Photos | External Photos | 2026-10-12 | PDF 534 KB |
| Label and Label location | ID Label/Location Info | 2026-10-12 | PDF 458 KB |
| Test Setup Photos | Test Setup Photos | 2026-10-12 | PDF 227 KB |
| ANT Report | Test Report | 2026-10-12 | PDF 950 KB |
| Test Report | Test Report | 2026-10-12 | PDF 5 MB |
| Attestation Statements of US Agent for Service of Process, 2.911(d)(7) | Attestation Statements | 2026-10-12 | PDF 63.3 KB |
| Attestation of Covered Equipment, 2.911(d)(5)(i)(ii) | Attestation Statements | 2026-10-12 | PDF 436.4 KB |
| Agent Authorization Letter Template | Cover Letter(s) | 2026-10-12 | PDF 117.3 KB |
| FCC Short & Long Term Confidentiality Request | Cover Letter(s) | 2026-10-12 | PDF 134 KB |
| Model Difference | Cover Letter(s) | 2026-10-12 | PDF 10.9 KB |
| RF Exposure | RF Exposure Info | 2026-10-12 | PDF 1.1 MB |
| Block Diagram Metadata only | Block Diagram | PDF 44.1 KB | |
| SCH Metadata only | Schematics | PDF 292.8 KB | |
| OPS Metadata only | Operational Description | PDF 130.8 KB |
Application Information
| Application ID | CA8UJPdLMfoJteCjla/DWA== |
|---|---|
| Final Action Date | 2026-10-12 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0038849352 |
| Model | KB511 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Rotating Magic Keyboard Case |
| Responsible Party | ZHIQIN LIN, LZQJMZ@OUTLOOK.COM  , 13242696373 |
| Technical Contact | Shenzhen Jinmaizi Supply Chain Co., Ltd., LZQJMZ@OUTLOOK.COM |
| Non-Technical Contact | Yangyang Xu, HOPEK CORPORATION INC, HopekPeter@gmail.com  |
| Test Firm | Leo Su, Shenzhen HongBiao Certification& Testing Co., Ltd, engineer01@sz-hongbiao.com  , 13265750412 |
| TCB Email | anezam@qai.org  |
| 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 | 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 |
|---|---|---|
| CA8UJPdLMfoJteCjla/DWA== | 2026-10-12 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.0009 | 15C |
Grants
TCB Grant - Application CA8UJPdLMfoJteCjla/DWA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
QAI LABORATORIES LTD 3980 North Fraser Way Burnaby, BC, V5J5K5 Canada |
Date of Grant: 10/12/2026 Application Dated: 10/12/2026 |
| Shenzhen Jinmaizi Supply Chain Co., Ltd. |
| Room B820, Block B, Donghuanhui, Qingchuang Park, |
| Donghuan 1st Road, Longhua District, |
| Shenzhen City, Guangdong Province, P.R.China, 518000 China |
| Attention: ZHIQIN LIN , General 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: | 2BX2Z-KB511 |
| Name of Grantee: | Shenzhen Jinmaizi Supply Chain Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Rotating Magic Keyboard Case |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0009 |
| Power listed is the maximum conducted output power. |