Battery capacity:-------57 mAh (earbud) 600 mAh (charging case)

Charging time:------- Less than 0.2 hours

Wireless connectivity:------Bluetooth 5.4

Total battery life (with charging case): Approx. 36 h

Headphone battery life:------Approx. 7.5 h

Weight: 5.3 g (earpiece) / 42 g (total)

Headphone size:-------29.5*214*23.5 mm

Cargo box size:-------61*50*24.6mm

Charging port:-------Type-C

Bluetooth range: ------- 10m