Product Description

1.  Bluetooth version: 5.1
2. Battery capacity: headset 35mAh (charging compartment 240MAH)
3. Talk/music time: 4 hours
4. Charging time: about 2 hours in the charging box; about 1 hour in the headset
5. Standby time: 200 hours
6. Function: Open window, pop-up link, touch operation
7. Warranty: 3 Months