YXZNRC F11 AH-64D Apache 6Axis Gyro 2.4G 6CH 3D Aircraft RC Helicopter 2 Battery. YXZNRC EC135 6CH Gyro 2.4G Flybarless Optical Flow Altitude Hold RC Helicopter. Wltoys XK K100 6CH 3D 6G System Brushless Motor RC Helicopter With Transmitter.
eBay