1. With multiple output modes, it has a battery charging port, USB-A port, which can charge the battery and remote control at the same time, and can also serve as a power source for other external devices. 2. Total charging output power up to 38W 3. Multiple output ports and output modes 4. Input: 100-240 V; 50-60 Hz 5. Output: 13.2+/-0.1 V or 12.6+/-0.1 V 6. USB interface: 5 V, 2 A 7. Battery charge time: approx. 1 hour and 35 minutes (varies slightly depending on ambient temperature) 8. Remote control charging time: approx. 4 hours (varies slightly depending on ambient temperature) 9. Compatible products: for Mavic Air 2/2S