1.It contains a stunt car, a remote control, a USB rechargeable battery, and comes in a color box. 2.The color box weighs 0.79 kg, is 12 inches long, 7 inches wide and 6 inches high; the body weighs 0.44 kg, the body weighs 0.57 kg with accessories, the body is 10 inches long, 6.5 inches wide and 5.5 inches high. 3.The remote control uses the recommended battery. The remote control uses a 21.5 v"AA"non-rechargeable battery. The battery is removed according to the polarity and voltage marks on the toy battery box. The battery must not be short circuited. Non-rechargeable battery can not be charged.（Rechargeable batteries must be charged under adult supervision） 4.Unable to connect to more power than recommended. USB cable in the use of the process, regularly adhere to the wire, plug, chassis and other components are damaged, found damaged should stop using, and restore the original state. 5.Four-wheel drive, cross-country. Easily conquer all kinds of terrain: Sand driving, Stone Beach driving, grass driving, etc. . Independent four-wheel shock absorbers absorb the shock caused by the bump on the road, overcome the bump on the road, and improve the driving experience, the Wide Angle of the turn makes it easier to drive.