Bluetooth Wireless Microphone, Speakers, USB OT-BTM01
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| Product color: | Black |
| Description: | Device type: wireless headphones, plug connector: USB |
| Plug connector: | USB |
| Battery capacity: | 2200 mAh |
| Included: | MicroUSB cable |
| Device type: | Wireless headphones |
| Maximum playback frequency: | 10000 Hz |
| Bluetooth version: | 5.0 |
| Wireless connection type: | Bluetooth |