Brand new and high qualityLightweight airframe with nice durability4-ways flip(left， right， forward， backward)Latest 6-axis flight control system with adjustable gyro sensitivityHigh Capacity Battery And Strong Power Motors Enable The Helicopter To Fly Much Longer And More Efficiently.Product Descriptions:Excellent features including full 4 channel 2.4Ghz control， powerful coreless motors， high capacity LiPO battery and stunt mode. This quad is suitable for indoor and outdoor flight thanks to the ultra stable 6-axis flight control system with adjustable gyro sensitivity. The LiPO battery is charged via USB ，which can be charged by your PC， Car charger and cellphone.Specifications:Item size:130x65mmBattery:3.7V 240mAh LiPo Battery(included)Charging time:40minsPlay time:8-11 minsCharging mode:USBFrenquency:2.4GHzChannel:4 waysNet weight:0.6kgMax Remote control range:100mPackage contents:1≠ X4 quadcopter1≠ Transimitter(not included batteries)1≠ 3.7V 240mAh LiPo battery1≠ USB cable4≠ Spare blades1≠User manual