FCC ID 2A2AZ-XKZ-BT-01
Bluetooth beanie hat
by ShenZhen QINGQING Trading CO., LTD
Grantee Code: 2A2AZ Product Code: XKZBT01
Latest application date: 2025-07-25
FCC ID Device Details
| FCC ID | 2A2AZ-XKZ-BT-01 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2A2AZ |
| Product Code | XKZBT01 |
| Applicant Business | ShenZhen QINGQING Trading CO., LTD 🇨🇳 |
| Equipment Class | Bluetooth beanie hat |
| Test Firm | Shenzhen DACE Testing Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-07-25 |
| 2402-2480 MHz | Original Equipment | 2022-12-07 |
| 2402-2480 MHz | Original Equipment | 2021-09-07 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| user manual | Users Manual | 2025-07-25 | PDF 185.1 KB |
| User Manual | Users Manual | 2023-06-05 | PDF 140.6 KB |
| User manual | Users Manual | 2021-09-07 | PDF 256 KB |
| internal photos | Internal Photos | 2025-07-25 | PDF 626.2 KB |
| Internal Photos | Internal Photos | 2023-06-05 | PDF 805 KB |
| Internal Photos | Internal Photos | 2021-09-07 | PDF 682.4 KB |
| External photos | External Photos | 2025-07-25 | PDF 625.3 KB |
| External Photos | External Photos | 2023-06-05 | PDF 2.5 MB |
| External Photos | External Photos | 2021-09-07 | PDF 596 KB |
| label | ID Label/Location Info | 2025-07-25 | PDF 55.7 KB |
| Label & Label Location | ID Label/Location Info | 2022-12-07 | PDF 127 KB |
| ID Label and Label Location | ID Label/Location Info | 2021-09-07 | PDF 409.4 KB |
| test setup photos | Test Setup Photos | 2025-07-25 | PDF 302.8 KB |
| Test Setup Photos | Test Setup Photos | 2023-06-05 | PDF 866.7 KB |
| Test Setup Photos | Test Setup Photos | 2021-09-07 | PDF 617.9 KB |
| antenna specification | Test Report | 2025-07-25 | PDF 543.9 KB |
| test report | Test Report | 2025-07-25 | PDF 5.9 MB |
| Antenna Specification | Test Report | 2022-12-07 | PDF 386.2 KB |
| Test Report | Test Report | 2022-12-07 | PDF 5.3 MB |
| Test Report | Test Report | 2021-09-07 | PDF 4.3 MB |
| Attestation Section 2.911(d)(5)(i)&(ii) | Attestation Statements | 2025-07-25 | PDF 83.8 KB |
| US Agent letter | Attestation Statements | 2025-07-25 | PDF 310.8 KB |
| BT Declaration Letter | Attestation Statements | 2022-12-07 | PDF 77.7 KB |
| Attestation Letter | Attestation Statements | 2021-09-07 | PDF 68.4 KB |
| POA letter | Cover Letter(s) | 2025-07-25 | PDF 256.4 KB |
| confidentiality letter | Cover Letter(s) | 2025-07-25 | PDF 393.4 KB |
| family model declaration letter | Cover Letter(s) | 2025-07-25 | PDF 527.1 KB |
| DoS Letter | Cover Letter(s) | 2022-12-07 | PDF 95.3 KB |
| FCC Agent Authorization Letter | Cover Letter(s) | 2022-12-07 | PDF 400.5 KB |
| FCC Long-term and Short-term Confidential Authorization | Cover Letter(s) | 2022-12-07 | PDF 437.1 KB |
| DoS Letter | Cover Letter(s) | 2021-09-07 | PDF 54.9 KB |
| FCC long term Confidential Authorization | Cover Letter(s) | 2021-09-07 | PDF 101.8 KB |
| RF Exposure report | RF Exposure Info | 2025-07-25 | PDF 142 KB |
| RF Exposure | RF Exposure Info | 2022-12-07 | PDF 192.7 KB |
| Block Diagram Metadata only | Block Diagram | PDF 126.3 KB | |
| Block Diagram Metadata only | Block Diagram | PDF 65.7 KB | |
| Block Diagram Metadata only | Block Diagram | PDF 129.3 KB | |
| Schematics Metadata only | Schematics | PDF 60.5 KB | |
| Schematics Metadata only | Schematics | PDF 51.7 KB | |
| Schematics Metadata only | Schematics | PDF 46.3 KB | |
| Circuit Description Metadata only | Operational Description | PDF 93.4 KB | |
| Operational Description Metadata only | Operational Description | PDF 96.1 KB | |
| Opreation description Metadata only | Operational Description | PDF 133 KB |
Application Information
| Application ID | Cp4HDTcmyqtbw5oxktOvGA== |
|---|---|
| Final Action Date | 2025-07-25 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0031029010 |
| Model | XKZ-BT-01 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Bluetooth beanie hat |
| Responsible Party | Enqin Lin, QQAMZ@outlook.com  , +8613923713455 |
| Test Firm | Colin Huang, Shenzhen DACE Testing Technology Co., Ltd., emc001@dace-lab.com  , 86 755-23010613 |
| TCB Email | TEI@timcoengr.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Composite Part | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
| Grant Comments | Power listed is conducted. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| Cp4HDTcmyqtbw5oxktOvGA== | 2025-07-25 | Original Equipment |
| 012dl1HQU9TRtYWkdS3lvA== | 2022-12-07 | Original Equipment |
| 714LGc3S3QML+c8ibiLV0A== | 2021-09-07 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application Cp4HDTcmyqtbw5oxktOvGA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
IIA Lab Services, LLC 13146 NW 86th Drive Suite 400 Alachua, FL 32615 |
Date of Grant: 07/25/2025 Application Dated: 07/25/2025 |
| ShenZhen QINGQING Trading CO., LTD |
| ZhongYuGuan, ChanYeYuan, A4-701 Fang |
| LongHuaQu, LongHuaJieDao, BuLongLu, YouSongSheQu |
| Shenzhen, Guangdong, China |
| Attention: Enqin Lin , |
| 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: | 2A2AZ-XKZ-BT-01 |
| Name of Grantee: | ShenZhen QINGQING Trading CO., LTD |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Bluetooth beanie hat |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00322 |
| Power listed is conducted. |
TCB Grant - Application 714LGc3S3QML+c8ibiLV0A==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Bay Area Compliance Laboratory Corp. 1274 Anvilwood Avenue Sunnyvale, CA 94089 |
Date of Grant: 09/07/2021 Application Dated: 09/07/2021 |
| ShenZhen QINGQING Trading CO., LTD |
| ZhongYuGuan, ChanYeYuan, A4-701 Fang |
| LongHuaQu, LongHuaJieDao, BuLongLu, YouSongSheQu |
| Shenzhen, Guangdong, China |
| Attention: Enqin Lin |
| 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: | 2A2AZ-XKZBT-01 |
| Name of Grantee: | ShenZhen QINGQING Trading CO., LTD |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Bluetooth beanie hat |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.005 |
| Output power listed is conducted. |
EAS Grant - Application 714LGc3S3QML+c8ibiLV0A==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
ShenZhen QINGQING Trading CO., LTD ZhongYuGuan, ChanYeYuan, A4-701 Fang LongHuaQu, LongHuaJieDao, BuLongLu, YouSongSheQu Shenzhen, Guangdong, China |
Date of Grant: 09/07/2021 Application Dated: 09/07/2021 |
| Attention: Enqin Lin |
| 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: | 2A2AZ-XKZBT-01 |
| Name of Grantee: | ShenZhen QINGQING Trading CO., LTD |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Bluetooth beanie hat |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.005 |
| Output power listed is conducted. |
| Mail To: | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Bay Area Compliance Laboratory Corp. 1274 Anvilwood Avenue Sunnyvale, CA 94089 |
Date of Grant: 12/07/2022 Application Dated: 12/07/2022 |
| ShenZhen QINGQING Trading CO., LTD |
| ZhongYuGuan, ChanYeYuan, A4-701 Fang |
| LongHuaQu, LongHuaJieDao, BuLongLu, YouSongSheQu |
| Shenzhen, Guangdong, China |
| Attention: Enqin Lin |
| 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: | 2A2AZ-XKZBT01 |
| Name of Grantee: | ShenZhen QINGQING Trading CO., LTD |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Bluetooth beanie hat |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.001 |
| Power output listed is peak conducted. |
EAS Grant - Application 012dl1HQU9TRtYWkdS3lvA==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
ShenZhen QINGQING Trading CO., LTD ZhongYuGuan, ChanYeYuan, A4-701 Fang LongHuaQu, LongHuaJieDao, BuLongLu, YouSongSheQu Shenzhen, Guangdong, China |
Date of Grant: 12/07/2022 Application Dated: 12/07/2022 |
| Attention: Enqin Lin |
| 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: | 2A2AZ-XKZBT01 |
| Name of Grantee: | ShenZhen QINGQING Trading CO., LTD |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Bluetooth beanie hat |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.001 |
| Power output listed is peak conducted. |
| Mail To: |