Mini In-Ear

Brand:   BASEUS
Communication distance:   10m
Music playing time:   About 5 hours(volume at 70%)
Playtime with charging bin:   About 22-25 hours
Battery capacity:  40mAh/0.148Wh(earphones) 300mAh/1.11Wh(charging bin)
Fully charging time:   About 1.5hours
Charge interface:   Type-c
Suitable for:   Compatible with most of wireless devices
Codec protocol:   AAC/SBC
Frequency response range:   20Hz-20kHz