FCC ID 2BWNK-AIR75
mechanical keyboard
by Shenzhen Zhongzhihongyuan Trading Co., Ltd.
Grantee Code: 2BWNK Product Code: AIR75
Latest application date: 2026-06-22
FCC ID Device Details
| FCC ID | 2BWNK-AIR75 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BWNK |
| Product Code | AIR75 |
| Applicant Business | Shenzhen Zhongzhihongyuan Trading Co., Ltd. 🇨🇳 |
| Related Domains |  hyunturlee-commerce.com |
| Equipment Class | mechanical keyboard |
| Test Firm | Shenzhen DL Testing Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-06-22 |
| 2402-2480 MHz | Original Equipment | 2026-06-22 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2026-06-22 | PDF 3.3 MB |
| Internal photos | Internal Photos | 2026-06-22 | PDF 860.7 KB |
| External photos | External Photos | 2026-06-22 | PDF 894.4 KB |
| ID label and location | ID Label/Location Info | 2026-06-22 | PDF 177 KB |
| Test Setup photo | Test Setup Photos | 2026-06-22 | PDF 447.4 KB |
| Antenna Specification | Test Report | 2026-06-22 | PDF 279.3 KB |
| Test report BLE | Test Report | 2026-06-22 | PDF 1.6 MB |
| Test report BLE DATA | Test Report | 2026-06-22 | PDF 937.6 KB |
| Test report SRD2.4G | Test Report | 2026-06-22 | PDF 1.7 MB |
| Attestation Statement | Attestation Statements | 2026-06-22 | PDF 429.1 KB |
| Kaspersky Statement | Attestation Statements | 2026-06-22 | PDF 671.5 KB |
| Product similarity Declaration | Attestation Statements | 2026-06-22 | PDF 198.7 KB |
| TCB_validation_US_agent_process | Attestation Statements | 2026-06-22 | PDF 1.4 MB |
| Us_Agent | Attestation Statements | 2026-06-22 | PDF 158.1 KB |
| Confidentiality | Cover Letter(s) | 2026-06-22 | PDF 539.8 KB |
| Letter Authorization | Cover Letter(s) | 2026-06-22 | PDF 146.9 KB |
| MPE | RF Exposure Info | 2026-06-22 | PDF 148.9 KB |
| Block Diagram Metadata only | Block Diagram | PDF 50.6 KB | |
| Schematics Metadata only | Schematics | PDF 353.7 KB | |
| Operational Description Metadata only | Operational Description | PDF 64.5 KB |
Application Information
| Application ID | R8lSdulbJ+yucUq8WAP8vA== |
|---|---|
| Final Action Date | 2026-06-22 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0038549929 |
| Model | AIR75 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | mechanical keyboard |
| Responsible Party | Jack bu, 986250419@qq.com  , 18906679427 |
| Technical Contact | Jade Yang, Shenzhen DL Testing Technology Co., Ltd., Jade.yang@dl-cert.com  , 4006883552 |
| Non-Technical Contact | Jianfeng Gao, Herland International Trading Inc, jianfenggao@hyunturlee-commerce.com , 001-909-772-1888 |
| Test Firm | Jade Yang, Shenzhen DL Testing Technology Co., Ltd., Jade.yang@dl-cert.com , 400-688-3552 |
| TCB Email | elabscert@applus.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 |
|---|---|---|
| R8lSdulbJ+yucUq8WAP8vA== | 2026-06-22 | Original Equipment |
| GfcA9sVdGoPbQtVW1TFzzw== | 2026-06-22 | Original Equipment |
Grants
TCB Grant - Application R8lSdulbJ+yucUq8WAP8vA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
LGAI Technological Center S.A. (APPLUS) Ronda de la Font del Carme, s/n <BR>P.O. Box 08193, Barcelona, Spain |
Date of Grant: 06/22/2026 Application Dated: 06/22/2026 |
| Shenzhen Zhongzhihongyuan Trading Co., Ltd. |
| Room 301, Building 112, Nanyuan Xincun, Beizhan |
| Community, Minzhi Sub-district, Longhua District, |
| Shenzhen City, Guangdong Province,, China |
| Attention: Jack bu , |
| 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: | 2BWNK-AIR75 |
| Name of Grantee: | Shenzhen Zhongzhihongyuan Trading Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | mechanical keyboard |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0013 |
| Output power listed is conducted. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application GfcA9sVdGoPbQtVW1TFzzw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
LGAI Technological Center S.A. (APPLUS) Ronda de la Font del Carme, s/n <BR>P.O. Box 08193, Barcelona, Spain |
Date of Grant: 06/22/2026 Application Dated: 06/22/2026 |
| Shenzhen Zhongzhihongyuan Trading Co., Ltd. |
| Room 301, Building 112, Nanyuan Xincun, Beizhan |
| Community, Minzhi Sub-district, Longhua District, |
| Shenzhen City, Guangdong Province,, China |
| Attention: Jack bu , |
| 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: | 2BWNK-AIR75 |
| Name of Grantee: | Shenzhen Zhongzhihongyuan Trading Co., Ltd. |
| Equipment Class: | Part 15 Low Power Communication Device Transmitter |
| Notes: | mechanical keyboard |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |