Emax Nighthawk Pro 280 FPV Mini RC Quadcopter Drone Frame with 700TVL Camera RTF The Nighthawk Pro 280 was designed from the ground up to meet the exacting specifications of the Drone Racer. Independent designed solid, durable and stable frame, centroid and center of gravity are same even battery installed Prebuilt frame and extra accessories, Built with powerful EMAX power system and open source flight controller to ensure power and customizable (RTF model can fly after battery and propellers installed) Bright COB rear LED, different LED color can use distinguish copters when group flying (LED power consumption is 4W, which might decrease flying times.) Use EMAX 12A ESC, support open source BLHeli and ONESHOT feature; flight controller is based on NAZE32 Skyline32, support open source configurator Baseflight and Cleanflight