1. It can charge the remote control and three batteries in turn at the same time, and can also be used as a mobile power to charge the remote control or cell phone and other devices, and can also store the batteries, easy to carry. (The product is only the charger, not including the battery) 2. Combined with the original 30W charger, it takes only 3 hours to fully charge 3 Mini 3 Pro smart flight batteries, and 4 hours to fully charge 3 Mini 3 Pro long-lasting smart flight batteries, speeding up charging. 3. Recommended charger: Original 30W USB-C charger or other chargers that support USB PD fast charging protocol 4. Input: 5 V, 3 A/9 V, 3 A/12 V, 3 A 5. Output (USB): 5 V, 2 A 6. Operating ambient temperature: 5 -40 degrees Celsius
