FCC ID 2BLR6-KDD752
RGB Headphone Stand with Wireless Charging
by GuangZhou ZhongTianXin Electronic Technology Co., Ltd.
Grantee Code: 2BLR6 Product Code: KDD752
Latest application date: 2024-10-31
FCC ID Device Details
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 0.11-0.205 MHz | Original Equipment | 2024-10-31 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Users Manual | Users Manual | 2025-04-29 | PDF 997.2 KB |
| Internal Photos | Internal Photos | 2025-04-29 | PDF 669.2 KB |
| External Photos | External Photos | 2024-10-31 | PDF 399.3 KB |
| ID Label/Location Info | ID Label/Location Info | 2024-10-31 | PDF 154.1 KB |
| Test Setup Photos 1 | Test Setup Photos | 2024-10-31 | PDF 507.9 KB |
| Test Setup Photos 2 | Test Setup Photos | 2024-10-31 | PDF 368.2 KB |
| ANT Test Report | Test Report | 2024-10-31 | PDF 217.9 KB |
| Test Report | Test Report | 2024-10-31 | PDF 2.2 MB |
| Attestation Statements | Attestation Statements | 2024-10-31 | PDF 77.8 KB |
| US agent | Attestation Statements | 2024-10-31 | PDF 50.4 KB |
| Agent Authorization | Cover Letter(s) | 2024-10-31 | PDF 20.4 KB |
| Long & short term Confidentiality Letter | Cover Letter(s) | 2024-10-31 | PDF 143.4 KB |
| Model Difference | Cover Letter(s) | 2024-10-31 | PDF 220.4 KB |
| RF Exposure Info | RF Exposure Info | 2024-10-31 | PDF 1.6 MB |
| Block Diagram Metadata only | Block Diagram | PDF 134.9 KB | |
| Schematics Metadata only | Schematics | PDF 354.9 KB | |
| Operational Description Metadata only | Operational Description | PDF 144.5 KB |
Application Information
| Application ID | aumvzwl6gy1ZYgXETdp3oQ== |
|---|---|
| Final Action Date | 2024-10-31 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0036163418 |
| Model | KDD752 |
| Frequency Range | 0.11-0.205 MHz |
| Equipment Class | DCD - Part 15 Low Power Transmitter Below 1705 kHz |
| Device Description | RGB Headphone Stand with Wireless Charging |
| Responsible Party | Zheng LIU, fushengnan@zotim.com |
| Technical Contact | Zheng LIU, GuangZhou ZhongTianXin Electronic Technology Co.,, fushengnan@zotim.com |
| Test Firm | Rita Xiao, Shenzhen CTB Testing Technology Co., Ltd., simon@ctb-lab.com |
| TCB Email | tcb@metlabs.com |
| TCB Scope | A1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 04/29/2025 |
| 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 | The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter device. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| aumvzwl6gy1ZYgXETdp3oQ== | 2024-10-31 | Original Equipment |
Equipment Authorization
| Frequency | Rules |
|---|---|
| 0.11-0.205 MHz | 15C |
Grants
TCB Grant - Application aumvzwl6gy1ZYgXETdp3oQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Eurofins Electrical and Electronic Testing NA, Inc 914 W. Patapsco Avenue Baltimore, MD 21230-3432 |
Date of Grant: 10/31/2024 Application Dated: 10/31/2024 |
| GuangZhou ZhongTianXin Electronic Technology Co., Ltd. |
| Room 1812, 1813, 1814, 1815, 18/F, No. 165, |
| Qiaozhongzhong Road, Liwan District, |
| Guangzhou, China |
| Attention: Zheng LIU |
| 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: | 2BLR6-KDD752 |
| Name of Grantee: | GuangZhou ZhongTianXin Electronic Technology Co., Ltd. |
| Equipment Class: | Part 15 Low Power Transmitter Below 1705 kHz |
| Notes: | RGB Headphone Stand with Wireless Charging |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 0.11 - 0.205 |
| The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter device. |
EAS Grant - Application aumvzwl6gy1ZYgXETdp3oQ==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
GuangZhou ZhongTianXin Electronic Technology Co., Ltd. Room 1812, 1813, 1814, 1815, 18/F, No. 165, Qiaozhongzhong Road, Liwan District, Guangzhou, China |
Date of Grant: 10/31/2024 Application Dated: 10/31/2024 |
| Attention: Zheng LIU |
| 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: | 2BLR6-KDD752 |
| Name of Grantee: | GuangZhou ZhongTianXin Electronic Technology Co., Ltd. |
| Equipment Class: | Part 15 Low Power Transmitter Below 1705 kHz |
| Notes: | RGB Headphone Stand with Wireless Charging |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 0.11 - 0.205 |
| The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter device. |
| Mail To: |