Welcome to perfect hairFeatures:Remote Control，ModelType:HelicopterState of Assembly:Ready-to-GoAction Time:About 6~7 minutesAge Range:GrownupsMotor:Brush MotorController Mode:MODE2Dimensions:18.5 x 12.4 x 10cmController Battery:6 x 1.5V AA BatteryRemote Distance:About 6-8mCharging Time:About 20~30 minutesMaterial:MetalPower Source:ElectricCharging Voltage:3.7VPlugs Type:USBControl Channels:4 ChannelsColor:Red