Every episode of "Blaze and the Monster Machines" is an interactive adventure! These monster trucks not only race, but they creatively introduce the worlds of science, technology, engineering and math (STEM). The RC (remote control) Transporter carries 4 of Axle City’s greatest and most popular monster trucks: Blaze, Pickle, Stripes, and Crusher. Each Monster Machines character vehicle is freewheeled for battery-free simple play. They also have high quality rubber tires for extra grip. The Transporter is a full function battery operated RC hauler, fit to carry Blaze and friends all over Axle City and beyond! It features a removable trailer and operates at 2.4 GHz, which allows 16 players to race at the same time, with a range of up to 150 feet! Blaze’s Transporter includes all batteries and a charger so it is ready to run out of the box! part of the NKOK RC collection of officially licensed Blaze and the Monster Machines remote control products. Collect them all! (Each sold separately). Requires 5AA (not included.)