Charging: 1 hour for charging earbuds and charging case

Noise cancellation: Active noise cancellation

Net Weight: About 4.5 g (per earbud)
About 48 g (charging case)

Battery: 30 mAh (min.) (per earbud)
410 mAh (min.) (charging case)

Playtime: 4 hr. playback on 1 charge
20 hr. playback with charging case

Wearing detection: Yes

Pop-Up&Air : Yes