Mode support: headphone, handfree.
Way of wearing: head mounted
Charing time: 2 hours
Standby time: up to 200hours
Playing time: 5-6 hours
Charging port: USB
Color: army green, grey, blue, red
Bluetooth 5.0 chip,10m transmission distance; LED breathing light; three modes to play(TF card playing,wired mode, bluetooth); leather headset, comfortable wearing; double batteries for long time standby;