12V Battery and 2 Motors both on back tires. Pre-loaded Music Panel With USB (Pan Drive) Port & AUX Cable Port. It is also enabled with Bluetooth Funcation, can paly songs directly from your mobile. Swing Function, Front And Reverse Gear, Door Opens both Side, Remote Control And Self Driven. It Can also be operated from mobile App. Dimension (Length 109 x Width 66 x Height 66) CM Self Assembly required. Suitable for kids between 6 Months to 8 years. It can Carry maximum weight of 45 KGs. Charging Time 3-4 Hours, Playing Time 1-1.5 Hour.