The charging hub holds and charges three batteries. An intelligent charging system significantly increases efficiency, requiring only 130 minutes to fully charge three batteries.

Intelligent charging system for increased charging efficiency.

Osmo Action Charging Hub × 1
Osmo Action Battery × 2
Osmo Action Battery Case × 2

Osmo Action Charging Hub: 
Size: 55.3 × 47.6 × 25.3 mm 
Weight: 37.5 g

Osmo Action Battery: 
Size: 37.9 × 40.8 × 15.1 mm
Weight: 30 g

Osmo Action Battery Case: 
Size: 18.8 × 49 × 44.6 mm
Weight: 10 g