FCC ID 2A7B2-B6
Keyboard
by Shenzhen Hancao Intelligent Technology Co., Ltd.
Grantee Code: 2A7B2 Product Code: B6
Latest application date: 2025-12-01
FCC ID Device Details
| FCC ID | 2A7B2-B6 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2A7B2 |
| Product Code | B6 |
| Applicant Business | Shenzhen Hancao Intelligent Technology Co., Ltd. 🇨🇳 |
| Related Domains |  a-jazz.com |
| Equipment Class | Keyboard |
| Test Firm | MAXLAB Testing Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-12-01 |
| 2402-2480 MHz | Original Equipment | 2025-12-01 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2025-12-01 | PDF 1.5 MB |
| Internal photos | Internal Photos | 2025-12-01 | PDF 1.1 MB |
| External photos | External Photos | 2025-12-01 | PDF 2.2 MB |
| Label and label location | ID Label/Location Info | 2025-12-01 | PDF 229.9 KB |
| Test setup photos | Test Setup Photos | 2025-12-01 | PDF 807.8 KB |
| Antenna information | Test Report | 2025-12-01 | PDF 532.5 KB |
| Test Report BT LE | Test Report | 2025-12-01 | PDF 2.9 MB |
| Test Report SRD | Test Report | 2025-12-01 | PDF 1.8 MB |
| Agent attestation letter | Attestation Statements | 2025-12-01 | PDF 77.9 KB |
| Covered equipment letter | Attestation Statements | 2025-12-01 | PDF 165.8 KB |
| Due digilence letter | Attestation Statements | 2025-12-01 | PDF 158.3 KB |
| Confidentiality request letter | Cover Letter(s) | 2025-12-01 | PDF 170.1 KB |
| RF exposure evaluation | RF Exposure Info | 2025-12-01 | PDF 619.8 KB |
| Block diagram Metadata only | Block Diagram | PDF 39.8 KB | |
| Schematic Metadata only | Schematics | PDF 66.8 KB | |
| Operation description Metadata only | Operational Description | PDF 113.1 KB |
Application Information
| Application ID | rVa07gxxAUgnnkqmRk8R7Q== |
|---|---|
| Final Action Date | 2025-12-01 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0032518078 |
| Model | B6 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Keyboard |
| Responsible Party | Can Wu, wuc@a-jazz.com , 18207758623 |
| Test Firm | Bill Zhao, MAXLAB Testing Co., Ltd., 16649703@qq.com  , 86-755-26649703 |
| TCB Email | o.kneip@kl-certification.de  |
| 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 |
|---|---|---|
| rVa07gxxAUgnnkqmRk8R7Q== | 2025-12-01 | Original Equipment |
| ImfXOJnjVL+eQEcnmtGu3A== | 2025-12-01 | Original Equipment |
Grants
TCB Grant - Application rVa07gxxAUgnnkqmRk8R7Q==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
KL-Certification GmbH Heinrich-Hertz-Allee 7 St. Ingbert, 66386 Germany |
Date of Grant: 12/01/2025 Application Dated: 12/01/2025 |
| Shenzhen Hancao Intelligent Technology Co., Ltd. |
| 2106-1,Building A,CIMC Low Earth Orbit Satellite |
| IoT Industrial Park,Keneng Road,Dongkeng Community |
| ,Fenghuang Street,Guangming District,Shenzhen, 518000 China |
| Attention: Can Wu , |
| 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: | 2A7B2-B6 |
| Name of Grantee: | Shenzhen Hancao Intelligent Technology Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Keyboard |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0019 |
| Power listed is maximum peak conducted output power. This filing meets the SAR threshold exclusion set forth in KDB 447498 and therefore can be used in mobile/portable configurations. The antenna used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. Device also contains SRD transmitters. |
TCB Grant - Application ImfXOJnjVL+eQEcnmtGu3A==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
KL-Certification GmbH Heinrich-Hertz-Allee 7 St. Ingbert, 66386 Germany |
Date of Grant: 12/01/2025 Application Dated: 12/01/2025 |
| Shenzhen Hancao Intelligent Technology Co., Ltd. |
| 2106-1,Building A,CIMC Low Earth Orbit Satellite |
| IoT Industrial Park,Keneng Road,Dongkeng Community |
| ,Fenghuang Street,Guangming District,Shenzhen, 518000 China |
| Attention: Can Wu , |
| 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: | 2A7B2-B6 |
| Name of Grantee: | Shenzhen Hancao Intelligent Technology Co., Ltd. |
| Equipment Class: | Part 15 Low Power Communication Device Transmitter |
| Notes: | Keyboard |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 |
| This filing meets the SAR threshold exclusion set forth in KDB 447498 and therefore can be used in mobile/portable configurations. The antenna used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. Device also contains BLE transmitters. |