RC Car has an anti-skid and abrasion proof rubber tire, shock absorbers, flexible steering, and on/off button. The reason why it is heavy is that it has a rich box including an RC car, a 2.4Ghz 2CH Transmitter, a 7.4V 700mAh Li-Po Battery, a Battery Charger, a Screwdriver, a Cross Wrench, and a manual. We can see it has superior qualityThe model moves at a speed of 25 km / h without losing the range, even at a distance of 50 meters. The included battery allows you to play for 10-20 minutes. These features combined with attractive and intriguing design make it a must-have item for any RC model collection. The wireless radio included in the kit works at 2.4GHz, so you can race in a larger group without worrying about interference. In addition to turning, forward and backward, the joystick mode also makes it easy to tackle large obstacles. 2.4 GHz frequency, low vigor consumption, two method transmission, strong anti-interference.