truly wireless bluetooth headphones-in-ears
enjoy music without wires
bluetooth version v5.0
operating range: up to 10 meters
each earphone has a 40mah battery
charging case: 400mah
built-in microphone for calls
charge the headphones in the charging case
standby mode: 30 hours
talk time: up to 3 hours
music playback: up to 3 hours
10mm speaker unit x 2 ~ 16 ohms
weight: 0.071 kg