CrazyCap: Bottle with UV Purifier on Cap to Clean Water

Cleaning a water bottle is a must to keep it from nasty mold, unless if the bottle can clean itself. It might sound crazy, but CrazyCap is a water bottle featured with a UV light on its cap that can achieve 99.9996% of bacteria sterilization. It’s extremely easy to use, just a few taps and it will clean the water.