Specification:1.Product size: 25(L) X 7.5(W) X 8(H) cm2.Material: Plastic3.Charging time: 1 hr.4.Driving time: 10-15 min.5.Control distance: 20m6.Frequency: 2.4Ghz7.Maximum speed: 10km/h8.Battery: 3.6V/ 700mAh Ni-Cd9.Age: 14+10. Frequency: 2.4 G