Interface:TYPE C
1.Chip: JL6983D4
2.Bluetooth version: V 6.0
3.Transmission distance: 10 meters
4.Headphone battery: 30mAh
5.Charging case battery: 300mAh
6.Silicon microphone +OVP+ Hall
7.Charging time: 1.5 hours
8.music time:4.5hours
9.call time:3.5hours