The 4x4 Stunt Car is a blue RC off-road vehicle that can perform double-sided flips at a speed of 10km/h. It is equipped with a 3.7V 500mA SM 3C lithium battery, allowing for 30 minutes of viewing time on a single 1.5-hour charge. The car operates on a 2.4GHz remote control mode and is ready to use out of the box. Perfect for off-road adventures, this toy-grade Transformer & Robots Car by Qunred offers an exciting and entertaining experience for RC enthusiasts.