iPhone Controlled Syma S111G Airwolf 3-Channels Mini Indoor iCopter Turn your apple iphone, ipad or itouch into cockpit controls center with the the iphone/ipad remote controlled helicopter. 4-in-1 infrared receiver: gyro, esc, mixer, receiver. Omni-directional fight: ascending/descending, left/right, forward/backward. Built-in electric gyroscope system for simplest control & extreme stability with adjustable trim control. Includes: i-transmitter, usb charging cable for i. Copter and iphone transmitter.