Function: forward/backward, left/right, each joint of the arm up/down, rotate 350°, bucket move up/down, light & Auto-Demo mode.Material: ABS PlasticRemote control: 2.4GHz 11CHRemote control distance: about 30-50mBattery for remote control: 2 * 1.5V AA batteries (not included)Battery: 3.7 volt 500mah Ni-Cd battery (included)Charging time: About 120minsWorking time: About 20minsItem weight: 740g see in images.Scale: 1:18Product size: 41cm in length, 12cm in width, and 18cm in height11CH 2.4Ghz Auto-Demo Function LightsState of Assembly : Ready-to-GoFlight Time : 30Remote Distance : 30-50Scale : 1:18Dimensions : 36*12.7*21cmDesign : CarsPackage Includes : Original Box,Batteries,Operating Instructions,Charger,Remote Controller,USB CableControl Channels : 10 ChannelsCharging Voltage : 3.7vRemote Control : YesMaterial : Metal,PlasticRecommend Age : 14+Origin : Mainland ChinaType : CarFeatures : Remote Controltexture of material : alloyCar model scale : 1:18brand : HUI NA TOYSProduct category : Engineering vehicleArticle number : 661/1661control mode : remote controlPower supply method : BatteryCharging time : 240 minutes