... 2.4G remote control helicopter 1)heli size:23.5x9.5x6.5CM 2)up&down, go forward&backward, turn right&left,With Gyro 3ch 2 ... .4G remote control helicopter 1, Function: up&down, go forward&backward, turn ... right&left,With Gyro;2, Battery: 3.7V300mAH Li-po battery;3, Remote control batteries:6*1.5V(AA) batteries ...