... G.W:15/18KGDescription :infrared mini aluminium alloy 4 ch radio control helicopter with gyroFunction:up/down, turn left /right forward/ ... EN62115,EMC,ROHS,Ages:14+Advantages: Circuit board has memory function, forwarding is directly, and back warding is directly.Speed ... the wind. Transmitter are easy to control and intuitionist. 3.5ch with gyro function to fly more stableBeneficiary:Rugged shape and ...