YouCute 1to3 Battery Charger for Freelander UDI U818A WiFi U845 , Hornet FPV Drone , U28 WiFi Eagle Rc Quadcopter Drone Spare Parts Package included : 1 piece of charger 1to 3 For Freelander Udi U818A WIFI U845 , Hornet FPV Drone , U28 wifi EAGLE Rc Drone Charging 3 batteries at the same time Over charge protection, Short circuit protection. Light in Green when charging,light off when charge complete