【Worry-free Charging】: The OSTTFOIN Avata 2 Battery Charging HUB is customized for DJI Avata 2 drone batteries, allowing you to say goodbye to compatibility worries and enjoy a worry-free flying experience. 【Specification】: Type-C input: 5V/9V/12V/15V/20V==3A; Type-C output: 5V/9V/12V/15V==3A,20V==2.25A. 【Two-Way Charing Hub】: The OSTTFOIN Avata 2 Battery Charger is not only charges your batteries, but can also be used as a mobile power source to charge other devices such as goggles and smartphones. 【Three-Channel Charger】: OSTTFOIN Avata 2 Battery Charger can charge up to three Avata 2 batteries simultaneously. The charger charges the batteries in order based on their remaining charge, charging the more fully charged battery first for greater efficiency. 【Efficiency Charging】: Using OSTTFOIN Avata 2 battery charger with 65W high efficiency portable charger, a single smart flight battery can be fully charged and revived in only about 45 minutes, (about 135 minutes for three batteries). 【What you Get】: 1* OSTTFOIN Avata 2 battery Charing Hub +1* Charging Cable.