Syma 3 Channel S107/S107G Mini Indoor Co-Axial R/C Helicopter w/ Gyro (Green Color) 2 Selectable Frequencies Let's You Fly Up To 2 Helicopters At Once Full 3 channels: up, down, left, right, forward, and backward The transmitter has an alignment trim, a charging and power indicator, a left/right lever and trimmer Suitable for indoor flying only Flight range is approximately 30'