2021 Upgraded 1:18 High-Speed RC Car: The newly upgraded 9300 high-speed remote control car has larger tires and newly designed tire threads, which gives it a stronger grip. The well-designed hub metal sheet increases the strength of the hub to prevent deformation caused by collision. We have also carefully equipped you with a brush and a drawstring pocket, which will help you keep the RC car tidy and store accessories. Everything you need for fun is in the box, don't be hesitate to join DEERC! 2 Batteries & PA Chassis: RC cars come with two 7.4V/850mAh batteries, you can enjoy the fun of driving for about 40+ mins a time (20+ mins for each battery). And the chassis is made of nylon which has many properties. It is the best choice for RC trucks enthusiast! (Please note that you may receive 2 types of packaging. 1. One battery is in the car and the other is in the packaging. 2. Two batteries are both in the packaging. Amazon will send them randomly, thanks for your patience and reading) Hobby Grade RC Car - Suit for Beginner & Advanced: Equipped with a 2.4GHz remote control system and can be proportionally controlled to throttle and speed. Adjust the speed switch clockwise to increase driving speed, counterclockwise to decrease. Adjust the driving direction of the wheels through the steering trim. Please kindly note that the remote indicator light will keep solid when the remote and RC car pair successfully. It opens up a whole new world of adventure and fun for new racers! Moter with Professional Metal Heat Sink: The monster truck is equipped with a 380 motor that can perform 21500 revs per minute, which made a huge enhancement for the acceleration and allows the RC car to have a top speed of 40+ km/h. There is a metal heat sink that fully covers the motor to enhance motor heat dissipation so as to extend motor life. Please note that the motor gets heated when the truck has been driven for a long time. We recommend you pause intermittently after 15 mins driving. All-terrain Racing: Independent suspension design is introduced to both front and rear suspension on this high-speed RC car. The damped metal shocks facilitate themselves to increase or decrease the spring tension for the demands of desired traction and suspension travels. The four wheels are all packed with metal springs which gives support to unexpected dropping and the undulating nature of the ground. The harsh environment cannot stop your racing journey, drive the DEERC where you want!