Channel: 10CH. Wltoys V398-C RC Helicopter 2.4G 6-Axis Gyro Pressure launch Missiles Aircraft. RC ERA C189 (MD500) 4CH Gyro Helicopter 1/28 Optical Flow Positioning Airacaft. Gyro: 6-Axis Gyro. WLtoys K127 2.4G 4CH 6-Aixs Gyro Fixed Height Mini RC Helicopter RTF RC Toys.
