BestValue GO Super Sporty Electric 3mph 4-Wheeler Ride-on Cars for Kids Kids can experience the excitement of real ATV riding in their own backyard 6-Volts of battery power allow for safe speeds 3 mph,includes battery and charger Variable-speed, chain-driven electric motor is quiet and powerful Ruts, wet grass, gravel, mud and rough terrain are no match for this Kawasaki Recommended for 3-8 years old within 30 kg