Lightweight and; Strong The F550 has ultrastrength arms that are designed to make the drone portable easy to transport but most importantly strong & crashworthy. The simple arm design of the F550 means a faulty arm can be repaired in minutes. Integrated Power Board The centre board of the F550 has integrated PCB wiring meaning no more messy wires & less wight. It also makes building the F550 a simple & quick process. The use of high strength compound PCB frame board makes wiring of ESCs & battery safer & easier. Huge Assembly Space The F550's optimized frame design provides abundant assembly space for autopilot systems additional sensors or any other accesory you wish to take flight with. A Total Solution For Hobbyists The DJI F550 is a multi-rotor designed for all pilots for fun or amateur photo/videography. With DJI WKM or NAZA autopilot system it can achieve hovering cruising even rolling & other flight elements. It can be applied for entertainment aerial photography FPV & other aeromodelling activities. Features Lightweight Strong & Stable Highly Portable Easy to Carry Integrated Power Board Additional Space For Sensors/ Cameras Reduced Vibrations Clearer Footage Built from the ground up for all your hobbyist aerial needs. What's in the box?. 1 x DJI F550 drone 1 x NAZAM lite 1 x GPS module 1 x Landing skid..