Upgrade your vaping experience with the Hayati Pro Max 4000 and Crystal Pro Max 4000. Both devices offer up to 4000 puffs, a variety of rich flavors, and sleek, portable designs. The Pro Max 4000 is perfect for on-the-go vaping with its compact size and powerful battery, while the Crystal Pro Max 4000 impresses with its elegant, crystal-clear body and user-friendly operation. Ideal for both beginners and experienced vapers.