FCC ID 2AYZ9-CAROL
Wireless Earphone
by Dongguan Yuan Ze Acoustics Technology.,Ltd
Grantee Code: 2AYZ9 Product Code: CAROL
Latest application date: 2024-09-06
FCC ID Device Details
| FCC ID | 2AYZ9-CAROL |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AYZ9 |
| Product Code | CAROL |
| Applicant Business | Dongguan Yuan Ze Acoustics Technology.,Ltd 🇨🇳 |
| Equipment Class | Wireless Earphone |
| Test Firm | Shenzhen CCUT Quality Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2024-09-06 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-03-04 | PDF 5.4 MB |
| Internal Photos | Internal Photos | 2025-03-04 | PDF 671 KB |
| External Photos | External Photos | 2024-09-06 | PDF 898.8 KB |
| Label Information | ID Label/Location Info | 2024-09-06 | PDF 270.1 KB |
| Test Setup Photos | Test Setup Photos | 2025-03-04 | PDF 318.8 KB |
| Test Report | Test Report | 2024-09-06 | PDF 5.1 MB |
| Attestation of Cover List | Attestation Statements | 2024-09-06 | PDF 81.7 KB |
| U.S. Agent Letter of Attestation | Attestation Statements | 2024-09-06 | PDF 125.5 KB |
| Agent Authorization Letter Template | Cover Letter(s) | 2024-09-06 | PDF 60.2 KB |
| Antenna Report | Cover Letter(s) | 2024-09-06 | PDF 324.1 KB |
| FCC Short & Long Term Confidentiality Request | Cover Letter(s) | 2024-09-06 | PDF 70 KB |
| Model Difference | Cover Letter(s) | 2024-09-06 | PDF 14.2 KB |
| RF Exposure | RF Exposure Info | 2024-09-06 | PDF 140.6 KB |
| Block Diagram Metadata only | Block Diagram | PDF 85.1 KB | |
| Schematics Metadata only | Schematics | PDF 471 KB | |
| Operational Description Metadata only | Operational Description | PDF 155.5 KB |
Application Information
| Application ID | PrBW89k1lCqBTqL9pNEMqA== |
|---|---|
| Final Action Date | 2024-09-06 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0030623219 |
| Model | CAROL |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Wireless Earphone |
| Responsible Party | Yalin Chen, 591895585@qq.com  , 18925485621 |
| Technical Contact | Dongguan Yuan Ze Acoustics Technology.,Ltd, 591895585@qq.com |
| Test Firm | Lahm Peng, Shenzhen CCUT Quality Technology Co., Ltd., lahm@ccuttest.com  , +86-13798582307 |
| TCB Email | anezam@qai.org  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 03/04/2025 |
| 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 | Power listed is the maximum conducted output power. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| PrBW89k1lCqBTqL9pNEMqA== | 2024-09-06 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.0005000 | 15C |
Grants
TCB Grant - Application PrBW89k1lCqBTqL9pNEMqA==
| 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: 09/06/2024 Application Dated: 09/04/2024 |
| Dongguan Yuan Ze Acoustics Technology.,Ltd |
| 2nd Floor, Building A, 26 Hantang Street, |
| Qiantou Community Dongcheng Street |
| Dongguan City, Guangdong Province, China |
| Attention: Yalin Chen |
| 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: | 2AYZ9-CAROL |
| Name of Grantee: | Dongguan Yuan Ze Acoustics Technology.,Ltd |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Wireless Earphone |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0005 |
| Power listed is the maximum conducted output power. |
EAS Grant - Application PrBW89k1lCqBTqL9pNEMqA==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Dongguan Yuan Ze Acoustics Technology.,Ltd 2nd Floor, Building A, 26 Hantang Street, Qiantou Community Dongcheng Street Dongguan City, Guangdong Province, China |
Date of Grant: 09/06/2024 Application Dated: 09/04/2024 |
| Attention: Yalin Chen |
| 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: | 2AYZ9-CAROL |
| Name of Grantee: | Dongguan Yuan Ze Acoustics Technology.,Ltd |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Wireless Earphone |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0005 |
| Power listed is the maximum conducted output power. |
| Mail To: |