Used only once. It's a head-mounted display, like sunglasses. A large screen appears before your eyes. I bought it for 39,999 yen at the time. For those who will take good care of it. Private screen occupancy. Type-C cable included, Ready to use immediately. Please check the product page for details. www.rayneo.com/ja-jp/products/rayneo-air-3s-xr-glasses?srsltid=AfmBOor68J3JUilDfDLK4E7Jl8f8ksxDE4FVtQnhg67-jnLiiImEOS5X https://rental.kikito.docomo.ne.jp/portal/articles/12434/ This review might be helpful. Shipping costs are the responsibility of the buyer.