Color: Black/White
Material: ABS
Version: V5.0
Wireless device name: Baseus Encok W04 Pro
Communication distance: 10m
Music time: 5hours (70% of the volume)
Battery capacity: 37mAh (earphones) 400mAh (charging box)
Earphone rated input: DC5V⎓20mA
Charging time: 1.5 hours
Frequency response range: 20Hz-20KHz
Charging interface: Type-C