1. Bluetooth: V5.4
2. Chipset: JL AC6952
3. Interface: 3.5mm
4. Battery Capacity: 140mAh
5. Charging Time: 2 hours
6. Operating Time: Approximately 7 hours in receiving mode, approximately 4 hours in transmitting mode
7. Standby Time: 200 hours
8. Charging Voltage: DC 5V
9. Dimensions: 21 x 120 x 13mm
10. Weight: 12.5g
11. Compact, compact, and easy to carry
12. Plug-and-play, simple and convenient operation
