Description:

Color: Black/White/Green/Purple
Communication distance: 10m
Standby time: 250 hours
Music time: 5 hours (70% of the volume)
Music listening duration with the charging box: 25 hours
Battery capacity:
40mah/0.148wh earphones
300mah/1.11wh charging box
Earphone rated input: DC5V=50mA
Earphone rated consumption current: 8mA
Charging box rated input: DC5V=300MA
Charging box rated consumption current: 96mA
Charging time: 1.5 hours
Frequency response range: 20Hz-20KHz
Charge interface: Type-c