The RC Micro Thunder racing cycle is the smallest RC motorcycle in the world. It measures a mere 3 inches long and can run up to 8 minutes on a single charge. The charger is built into the 6 way radio control unit. Requires 3 AA batteries (not included). Enjoy the R/C racing hobby By Skill, By Speed, by takings ones limit. Be tough, be strong, be a champion! Are you ready?