This is a tested Quest 2. It was used for about two months for watching videos and playing light games. Operation was confirmed with VRCHAT and Beat Saber. The goggles have no problems. The right controller works fine, but the left controller won't turn on. The cause is likely corrosion on the battery contacts. According to research, removing the corrosion should restore power, but if that's too much trouble, you'll need to purchase a left controller separately. You need both controllers to get past the initial screen, so you'll need to buy a controller. Used controllers are available on various sites, so it shouldn't be a problem. Since one controller is unusable, I will include a face cover and head strap worth 6000 yen. The manufacturer is Kiwi. I have sold over 15 similar VR goggles, and all have received good reviews, so I believe there are no issues with the operation check. It has been reset to factory settings, so you can play immediately. The performance is the same as the Quest 3s, making it ideal for VR beginners.