LOAD CAPACITY : 80KG USER AGE: 6-10years of age MOTOR CAPACITY: 18V/150W BATTERY CAPACITY: 18/V7AH CHARGING TIME:7-8 hours TRANSMISSION SYSTEM: Strap or chain? Strap. MAXIMUM SPEED: 20KM MAXIMUM RANGE: less than :7KM/hour more than:10KM/hour DIAMETER OF TIRE:10inch*3.0*4 N.W: 22.5 KG G.W: KG MEAS: MM Body of car size :1200*600*650MM