Hobbypower ATF DIY F450 Quadcopter Kit with APM2.8 Flight Control + NEO-7M GPS + 920KV Motor +Simonk 30A ESC + 1045 Props This is a DIY HJ-F450 Quadcopter kit, it is unassembled. Come with high quality electronic accessories, only need a 3S-4S Lipo battery and a 6CH above radio system to complete. Please be notice this kit does not include remote control, and battery, we have the AT9 radio system in stock, if you need it, you can find them in my store.