Modelh502s whats in the boxscrewdriver user manual blades 1 battery for drone remote controllertransmmitter rc quadcopter usb cable functionone key to auto return with camera low battery warning led lighting hover gps positioning following mode access real time footage headless mode failsafe auto takeoff fpv channel number4ch gyro6 axis radio system58g built in camerawith camera camera resolution1080p remote control distancemeters200 flight timeminutes12 battery for qu