The Smartphone Controlled Plane puts you right in the cockpit! Simply download the free flying app for your smartphone to pilot this durable, ultralight biplane indoors or outdoors. Features a fully proportional rudder, 180-ft. range and a Li-Po battery that recharges with the included Micro USB cable. Compatible with iPhone 4S and newer and most Android devices running version 4.3 or higher. Ages 14+.