Syma S107/S107G 3 Channel RC Heli with Gyro - Yellow Stable Flight Characteristics Easy to Fly Great for Beginners Battery Type: Lithium Polymer (LiPO Battery) Motor Type: Brushed 3 Channels for moving forward/reverse and turn left and right Additional 0.5 channel to control the lights S107 and S107G differ only in labeling. Either may be shipped.