Material: ABS+PC
Color: Black/White
Version: V5.3
Communication distance: 10m
Music playing time: About 6 hours(volume at 70%)
Playtime with a charging case: About 45-50 hours
Battery capacity: 30mAh/0.111Wh(earphones) 400mAh/1.48Wh(charging case)
Earphone rating input: DC5V-60mA
Charging case rating input: DC5V-800mA
Earphone rating consumption current: 5mA
Charging case rating current consumption: 120mA
Fully charging time: About 1.5 hours
Frequency response range: 20Hz-20kHz
Charge interface: Type-C
Suitable for: Compatible with most of wireless devices