"The remote control of this game machine works with radio waves with a wavelength of 2.4GHz. The remote control of this car needs 2 batteries. Control car batteries can be charged by laptop, computer, power outlet and power bank. The speed of this car is 20 km per hour. It has a strong engine The wheels of the control game machine are very strong and resistant and have springs, which were designed with anti-slip properties and minimal noise. Product size: length 32, width 16, height 9 cm Box size: length 41, depth 18, height 15 cm 1:14 scale It has 4 drive wheels Duration of use: 20 minutes Remote control distance: 30 meters Package contents: control car, remote control, 1 lithium battery, USB charging cable, 1 remote control Remote Control: Requires 2 x 1.5V coin cell batteries fogging capability"