Wave S2 Specs

Dimensions/weight:
Headphones: 45mm x17mm x 21mm (HxWxD)
Weight of Single Earbud: 4g
Case: 72mm x 29.6mm x 31mm (HxWxD) (80 g)

Additional details:
Rechargeable lithium-ion battery
Music/ Talk Time: 4 Hours
Battery Capacity of Single Earbud: 45mAh
Battery Capacity of Charging Case: 450mAh