Using your Revell Control RC Monster Truck - King of the Forest is super easy. First, make sure you insert 2 x 1.5V AA batteries into the remote control (batteries not included). Then turn on the truck and the remote control. Use the stylish radio remote control to steer the truck in different directions. You can perform cool stunts both indoors and outdoors. When it comes to maintenance, keep the truck clean after use, especially the huge rubber monster tyres. If the battery runs out, simply exchange the Li - Ion battery with a fully - charged one. Always store the truck in a dry place to prevent any damage. And remember, this truck is for kids aged 8 and above, so make sure younger kids don't play with it without proper supervision.