[ Extreme 20 km/h High Speed ] -- Strong power motor, electric energy converted into power maximizely, strong and powerful components to provide you the realistic racing and off-road game experience, High Gearing Rear 2WD for climbing car can provide strong power torque significantly provide stable performance on any terrain, grass landscape, sand and concrete ground etc. [ 2 Wheels Independent Suspension System ] -- 4 stable spring to keep the movements firmly and avoid over shaking pressure, elastic rubber tires with clear texture highly tracted to the ground; earthquake-resistant and high friction big gear tires support high speed racing on uneven terrain. [ 2.4G Far Distance Remote Control ] -- 2.4Ghz Radio Control Technology allows for more RC toys to play simultaneously without any interference. We do have lots of RC play vehicles including construction vehicles and RC helicopters in our store. [ 60-Day Free Warranty ] -- If the products you received has any quality problem( man-made damage not included), please feel free to contact us firstly by email, we will help you out promptly and positively. Fit for age 8+ kids, a best party/birthday/Christmas gift for developing kid\'s intelligence and practicing ability. [ Eco-friendly Recharging Battery Set ] -- Equipped with 6V 700mAh recharging Ni-Cd batteries, you can use any household USB plugs to connect the charging line.Every 3-4 hours charging time support 15-20 playing time, the recharging battery highly reduced the battery cost.Spare battery pack:B076X1KFWJ.