Lionel Used Train Master Type TW 175 Watts Output - 115 Volts - 60 Cycles Transformer. Not recommended for use with new electronic trains - Only use with old Pre-war/Post-War Trains. "Item May Vary From Picture however, this is a used item and some imperfections may not show up in photos. We have described this item to the best of our abilities" Final Sale - As Is - No Return - No Warranty