3.5CH gyro helicopter rc -Mini rc helicopter -Auto play/USB charge -Metal display box -Certification:CE FCC ROHS 3.5CH gyro helicopter rc Item No.0939Description3.5CH gyro helicopter rcProduct FeatureUp/down,turn left/turn right,forward/backward/auto playBattery3.7V 180Mah Li-polyCharging time50-60 minutesFlying time5-7 minutesControlling distance8-10 metersBattery for controller6 “AA”(not ...