tws wireless bluetooth headphones-inserts
enjoy music without wires
bluetooth version v5.0
supports: hfp, hsp, a2dp and avrcp
operating range: up to 10 meters
each earphone has a 50mah battery
charging case: 450mah
frequency response: 20hz - 20khz
light weight
built-in microphone for hands-free calls
each charge of the headphones (in the charging case) takes about 2 hours
talk and music playback time: 4-5 hours
standby time: 150 hours
