Product detailsFunny Designed To Entertain Your Kid With Its IC Sound and Flashing Top Lights. The Train Has An Adorable Look That Is Sure To Grab Attention. It Has A Distinct Features Like IC Sound, Auto Movement By Bump And Attractive Sparkling LED Lights Covering The Total Loco Body. Children play happily with advanced 4D flashing light train with awesome sound. 3 AA Battery Required