... USD) SYMA S107 3ch rc helicopter(Syma HELICOPTER,syma helicopter,syma helicopter) easy to fly .1,Syma Helicopter Function: up&down, ... and keep stop on the air.2,Syma Helicopter Battery: 3.7V130mAh Li-po battery for main ... transmitter;4,This rc plane Flying time: 7-8 mins;5,Rc helicopter Control area: more than 10M;8.Rc helicopter strong ... FCC ASTM Hot!!! Syma S107G rc helicopter infrared metal gyro S107 ...