Specification: Material: Plastic Color: Green Function:forward/backward,left/right Package Weight: 0.83KG Car Battery: 4.8V 500MAH Battery Control Distance: 50M+ Speed: 20km/h Charging Time:2 hours Working Time: 15-17 minutes Controller Battery: 2* 1.5V AAA (not included) Product Size: 21.5*15*9.5cm Package Size: 31*19.2*14.3cm Package Included: 1* Off-Road Vehicel 1* Controller 1* USB Charger 1* Rechargeable Battery 1* Manual Kindly Notice: 1, When charging the batteries, please put them in an open space and keep away from any inflammable goods such as Carpets, sofa, bed and etc. 2, Don't over-charge or over-discharge batteries.