OWS open air conduction bluetooth headset ear mounted non in ear super long battery life wireless binaural

Bluetooth version: 5.3 [binaural call]

Horn: F16.2 cashmere composite film horn

Power consumption: 5M (low power consumption)

Bluetooth transmission distance: 15M

Standby time: 440h

Talk time: 8h

Music time: 8h

Charging time: 1h