Active Noise Canceling True wireless in-ear headphones | FCC ID 2AR2ST1
By MMD Hong Kong Holding Limited
Last Updated: Nov 30, 2021 by FCC Insights
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Audio Equipment
Headphone
Smartphone
Active Noise Canceling True wireless in-ear headphones Device & FCC ID 2AR2ST1 Application Information
2AR2ST1 was submitted on Nov 30, 2021 by MMD Hong Kong Holding Limited for a Active Noise Canceling True wireless in-ear headphones.
In the table below, you will find the FCC ID information, application date, approved grant types, confidentiality agreement dates, the test facility used, and the TCB scope for ID 2AR2ST1.
| FCC ID | 2AR2ST1 | Application Purpose | Original Equipment |
| Application Date | Nov 30, 2021 | Brand Name | |
| Description | Active Noise Canceling True wireless in-ear headphones | Short Term Confidentiality | No |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques | Long Term Confidentiality | Yes |
| Test Firm | Shenzhen UnionTrust Quality and Technology Co., Lt | Short Term Confidentiality Released |
Wireless Features
MMD Hong Kong Holding Limited's Active Noise Canceling True wireless in-ear headphones supports the following wireless features:
| Feature | Operating Frequency | Supported |
|---|---|---|
| Bluetooth | 2402 - 2480 MHz | |
| Wi-Fi 4 | 2412 - 2462 MHz | |
| Wi-Fi 5 | 5160 - 5885 MHz |
Frequencies
Here is a closer look at FCC ID: 2AR2ST1's supported operating frequencies and their approved power levels:
| Frequency Range | Equipment Class | Power Level |
|---|---|---|
| 2402 - 2480 MHz | DSS - Part 15 Spread Spectrum Transmitter | 0.00959 W |
| 2402 - 2480 MHz | DSS - Part 15 Spread Spectrum Transmitter | 0.01026 W |
| 2402 - 2480 MHz | DTS - Digital Transmission System | 0.00959 W |
| 2402 - 2480 MHz | DTS - Digital Transmission System | 0.01026 W |
Reports & Documents
Grants
No Grants found
Submitted Reports & Documents
Report Name | Report Type | Date Submitted | Date Available | Exhibit Type |
|---|---|---|---|---|
No Documents Found | ||||