... .HDE helicopter (3 channel 6 channels to mix control)Reverse switch: 1 channel 2 channels, and flap, the ... The battery voltage < 8.3 V, the indicator 0.5 seconds, and 1 flash beeping.9.Charge ... 160mAElectricity source: 9.6-12 VIncluding:1, WFT06X-A remote control equipment x1 7, color box x12, WFR06S (2.4 ... x15, condole belt x16, foam box x1 Remote Control system WFT06X-A-2.4G-L 6 channels transimitter