Is Jooki waterproof? The Support Knight April 11, 2018 09:38 Updated Follow Jooki is splash proof, but it may not be submersed into liquids. Related articles Where can I purchase additional characters? Can I use Jooki without a WiFi connection ? Wifi setup for Jooki - All you need to know How long will the battery in my Jooki run on one charge ? Comments 0 comments Article is closed for comments.