rc car, vatos 1/12 remote control car 4wd 40+km/h high speed off road monster truck rock crawler electric buggy desert best christmas birthday gift hobby rc vehicle toys for boys adults with led light vatos pvc shell:explosion proof pvc shell,the shell is made of industrial nylon,which won't break either pressed or bent,such shell is not easily broken in case of dropping or collision. high speed motor:technical high speed electric motor,speed can reach 40km/h. metal gear:metal bearing are adopted to achieve excellent operation performance,low noise,stable structure and longevity. ruber tyre:efficient and high quality rubber tyre with shock-proof gasket inside endow the high speed car with better grip and operation. shock system:independent suspension system with a helical spring with high resilience for each wheel,which creats impressive damping effect and a more steady drive. turning structure(steering structure):the car adopts cvd transmission structure assemblies. rudder: high speed servo,the steering gear is the power source for remote controlled models to control motion.different remote-controlled models need different types of steering gear. lithium battery:includes 1 high capacity lithium battery,7.4v/1500ma rechargeable lithium battery,the charging time is 3 hours,which can offer a using time of 15 minutes.