Car with motorised roller wheels, allowing side movements and 360º Spins. 2.4GHz transmitter. Rechargeable Li-Ion Battery and USB charger included.Traction 4WD4 Motors independentsLi-Ion 3,7V 1.200mAh BatteryUSB chargerProduct size  34 x 18,1 x 15,8 cmBox size  48 x 28 x 22,5 cm+6 years2,4Ghz: Control Radio stations are widespread in the issuance of the 2.4 GHz frequency, using multiple frequencies under a stipulated order. This frequency works totally different from the old ones using a crystal with a fixed frequency, these latest issue in a wider band called DSS (Dynamic distribution spectrum) The particularity of DSS is not transmitted on a single frequency, but uses multiple frequencies in a controlled manner. The particularity of DSS is not transmitted on a single frequency, but uses multiple frequencies in a controlled mannerLI-ION Battery:Lithium battery Iiones, main features are the lightness of its components, its high energy capacity and excellent resistance to shock. Read more…. They have very little memory effect, slow loads for longer life cycle is recommended for batteries of more than one item is required balancer charger. If no use in a time period, it is necessary to leave them loaded on 75% capacity.