Truly Wireless Earphones | FCC ID 2ALN9-TW91
By TRANSTYLE TECHNOLOGY CO., LIMITED
Last Updated: Jul 8, 2021 by FCC Insights
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Audio Equipment
Headphone
Smartphone
Truly Wireless Earphones Device & FCC ID 2ALN9-TW91 Application Information
2ALN9-TW91 was submitted on Jul 8, 2021 by TRANSTYLE TECHNOLOGY CO., LIMITED for a Truly Wireless Earphones.
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 2ALN9-TW91.
| FCC ID | 2ALN9-TW91 | Application Purpose | Original Equipment |
| Application Date | Jul 8, 2021 | Brand Name | |
| Description | Truly Wireless Earphones | Short Term Confidentiality | No |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques | Long Term Confidentiality | Yes |
| Test Firm | Shenzhen BCTC Testing Co., Ltd. | Short Term Confidentiality Released |
Wireless Features
TRANSTYLE TECHNOLOGY CO., LIMITED's Truly Wireless Earphones 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: 2ALN9-TW91's supported operating frequencies and their approved power levels:
| Frequency Range | Equipment Class | Power Level |
|---|---|---|
| 2402 - 2480 MHz | DSS - Part 15 Spread Spectrum Transmitter | 0.00144 W |
Reports & Documents
Grants
No Grants found
Submitted Reports & Documents
Report Name | Report Type | Date Submitted | Date Available | Exhibit Type |
|---|---|---|---|---|
No Documents Found | ||||