Battery Type : 12V 7AHMotor Type : 2*25WMaterial : Pp(Polypropylene) and IronMaximum User Weight : 66 lbs (30 kg)Maximum Speed : 2.5-4.5 km/h (1.6-2.8 mph)Charging Time : 8-12 hr.Run Time : 2-2.5 hours (Depending on the child's weight and speed)Music Function : Usb port / Bluetooth / Built-in musicController Batteries : 2 Aaa batteries (not included)Product Size : 38.6 inches (L) x 25.6 inches (W) x 27.6 inches (H)