I'm selling this because I won it as a prize at a festival, but I already have one. It's a new, unused, unopened item. Therefore, I haven't been able to confirm its operation. I would appreciate it if you could understand this before purchasing. Also, to offer it at a slightly lower price, I will ship it in a compact form. Shipping will be from an area affected by snow. It may take longer than usual. I would appreciate your understanding. #realiser Festival Glowing Glasses Blue Party Goods