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 How long will the battery in my Jooki run on one charge ? Can I configure multiple Wifi networks? Can I create figurines and use my personal NFC tags ? Want to know anything else? Can I use Jooki without a WiFi connection ?