1. Black star
2. Size: 34*59*13mm; weight: 23g
3. Bluetooth 5.0; chip: JL AC6956
4. Battery: 250mAh; Standby time: 200 hours; Charging about 2 hours
5. Working time: 10 hours in RX mode; about 8 hours in TX mode
6. 3.5mm plug.
7. AUX - Bluetooth audio integrated transceiver, easy one-key switching
