Syma S109G 8" RC Remote Control Helicopter, 3.5 Channels Electric RTF Indoor Mini Apache Helicopter with Built-in Gyro, Multiplayer Up To 2 Helicopters 6 directional fight: ascending, descending, turn left, turn right, forward & backward. 4-in-1 infrared receiver: gyro, esc, mixer, receiver. Intelligent r/c system. Built-in electric gyroscope system. Made of unique material to withstand crashes.