USB BT Adapter
Brand: USAMS
Model: ZB321
Features：
- BT 5.1 version, lower latency& quicker response.
- Windows8.1/10/11 drive free, plug &use.
- Support 5 devices paired simultaneously.
- Compatible with BT 4.0/5.0 version.
Brand: USAMS
Model: ZB321
Features：
