This is a Minion light-up wristwatch toy from Universal Studios Japan. The light used to flash when the button on the back was pressed once, and stay on continuously when pressed twice. However, it no longer lights up, so it's likely the battery is dead and is being sold as junk. Battery replacement video ↓ https://youtu.be/S6td3ongBu8?si=U9o5qYpMsAe-nnry How about it for Minion-loving collectors?? ※This item is also listed on other sites, so it may end early on a first-come, first-served basis. In the case of auctions on Yahoo! Auctions or Mercari, there are often many bids at the last minute, but there is a risk of the item selling on another site before you bid, so we recommend bidding early. ※If the item is won/bid on other sites on the same day, the one with the earlier time will be given priority. ※The photos are everything. If there is any discrepancy in the product description, the photos take precedence, so please be sure to check them. ※We use recycled materials and pack as compactly as possible for shipping. ※The condition of the product is largely subjective, so if you are concerned, we recommend that you do not bid. ※Shipping may be delayed due to work. If you are in a hurry, we recommend checking the profile page to see if there are any days when we cannot ship. (Basically, we ship the next day) ※Multiple purchases are welcome. We will discount the shipping cost for items that can be shipped together. 【Product Condition】 Condition: Used Notes: No returns or refunds. Shipping Method: Yu-packet Post Mini