These are not included in the item price. This is a Japanese product designed for 100V. A step-down transformer is required for use outside of Japan. If you are unsure which transformer to use, please ask us. Spice up your life! We specialize in the sale of genuine, external, and rebuilt parts for Japanese cars. We are trying to provide “spice” through music to as many people as possible, similar to the Age of Discovery. Through trade, we will realize the ” Unification of the World “.