Product name: TWS Bluetooth headset
Charging time: 1 hour
Bluetooth version: 5.0
Low power prompt voltage: 3.2V
Communication distance: 20 meters
Listening to the song: about 5 hours
Charging voltage: 5v
Talk time: about 5 hours
Working voltage: 3.7v
Standby time: 300 hours
Battery specifications: 2000mAh
Colour: Black
Material: ABS
Package Contents:
1 pair * Bluetooth headset
1 * charging case
1 * USB data cable