LC-0911 Adjustable air conducting sports headphones

Product features: air conduction principle, adjustable
hanging ear design, does not harm the ear
Bluetooth protocol: HFP, HSP, A2DP, AVRCP
Transmission distance: 10m
Battery capacity (charging bay) : 370MAH
Battery capacity (single headset) : 40MAH
Music playback time: 5H
Talk time: 4H
Charging time: <1H
Charging interface: Type-C
Package size: 15.5*8.5*4cm