Battery operated car has clutch function 1) Power supply: one 6V, 10Ah rechargeable battery 2) Charging power: a) Input: AC 220-240V, 50Hz b) Output: DC 7.5V, 1,000mA 3) For ages: 3 - 8 years old 4) Load capacity: no more than 40kg 6) Speed: 3.3km/h 7) Working time for one fully recharged battery: 2-3 hours (depends on the load capacity and the condition of the ground) 8) Dimensions: 106 x 60 x 55cm