1. For Osmo Action 3
2. Holds three batteries and two microSD cards
3. Smart fast charging of three batteries at the same time
4. Can also be used with batteries to power other devices such as mobile phones
5. Dimensions: L 116.2 mm, W 59.2 mm, H 22.9 mm
6. Weight: 110 grams
Packing list：
Battery storage case × 1