35W EVA Tires Version-- The upgraded version of the ride on tractor has 35w motor,7Ah Battery and EVA tires that are more powerful and shock-absorbing than Tread Tires. It takes only 20 minutes to assemble the car by following the installation video or instruction. Enhanced Performance-- This electric ride on car has a powerful 12V motor and traction tires that enable kids to ride on complex terrains such as grass and gravel. It also has a bright 7-LED headlights, a realistic 2+1 gear shift, adjustable belt,removable trailer for realistic styling. Built-in Entertainment-- The car comes with built-in music, stories,realistic engine sounds, and an air pressure horn that makes funny sounds. It also has a USB port,TF card slot and bluetooth that allow you to connect with your device to play MP3 audio. The dashboard has a battery indicator, making it easy to monitor the battery level. Manual & Parental Control-- The car has both manual and parental remote control options.The car allows kids to operate it by themselves using the foot pedal and steering wheel to choose ideal speeds.Parents can control the vehicle by remote control and enjoy the happiness of being together with more little baby. Safety Guarantee-- The car is certified by ASTM CPSIA and has a slow start function with a kids-friendly design. The car overall dimensions: 54"(L) x 20"(W) x 21"(H), a weight capacity of 66 lbs, and 1-1.5 hours runtime after 8-12 hours full charged.