Charge 3 batteries from your DJI Osmo Action camera at the same time in the DJI Osmo Multi-functional Battery Case 3. That's useful if you often travel. If the battery of your camera is empty, you can quickly replace it with a full one. The hub charges the most full battery first, so you quickly have a fully charged battery. Don't use the charged batteries? You can put them in the case and use the batteries as power bank for your phone. The case has 2 slots for your microSD cards. This way, you lose them less quickly.
Note: batteries aren't included.
