FCC ID: HDTX5705-1 Laramie NASCAR Radio Controlled Car ~ Winner’s Circle Requires Ni-Cd battery for the Car, and one piece of § Volt battery for transmitter, CAUTION: TO AVOID BATTERY BREAKAGE. Be sure to insert the batteries correctly and always follow the toy and battery manufacturers’ instructions; Do not mix old and new batteries or alkaline, standard (carbon-zinc) or rechargeable (nickel-cadmium) batteries, «Always remove weak or dead batteries from the product. User cannot modify this product.