The Zeltu X3 prefilled pod kit is an ultra compact device that's ideal if you're after something simple and lightweight. Despite being just 7mm thick, this vape manages to house a 1000mAh built in Nixodine Pod Kit: Zeltu X3 Review Top fill Vape Kits Best E Liquid with Nicotine PerfectVape Just got the Zeltu X pod set up and absolutely love it so far. The cap is magnetic which is cool and magnets click on the bottom too so you don't lose Zeltu X3 Prefilled Pod Kit Compact & Rechargeable Vape Superstore