It is compatible with size 100mm to 140mm Brushless Drones, 2 to 3 inch Propeller Drone, 3D Plane, Park Flyers, Vortex , 1/16 1/18 Mini RC Car, 4WD Off-road Brushed RTR RC Car, Glider, E-flite Airplane, Torrent 110, RC Buggy, RC Truck, RC Truggy, RC Boat, Aircraft, HeliCopter, MultiCopter, MultiRoter etc.