Iphone helicopter 3ch R/C Toy helicopter with Gyro Best & New. Work with iPhone, iPad and iPod touch! Features:.Work with iPhone, iPad and iPod touch.With IR emitter Spec.:.Helicopter size: 19x4.2x9.5cm.control distance: 10m.Battery for helicopter: Li-PO 3.7V.Flying time: 5-7mins.Charging time: 45 mins.window box: 24*9*12cm.Full function 3 channel radio control (Left /Right, Forward/Backward, ...