For a limited time, Amazon has discounted several limited edition Honkai Star Rail themed power banks and mobile accessories from UGREEN. These products are all part of a collaboration that's officially licensed by Mihoyo and feature Yao Guang, a playable 5-star character in the game. Its power banks and chargers are typically pricier than the more budget brands like Baseus or Iniu, but it makes up for it in build quality, features, and certifications. It is a free-to-play turn-based anime game with gacha elements that's available on iOS, Android, PC, and PlayStation 5. When Eric isn't hunting for deals for other people at work, he's hunting for deals for himself during his free time.