The Evolve 2.0 is the next evolution of the original Evolve, and is every bit as revolutionary as the original. Yocan set out to create a true multi-function refillable pod system that didn’t have the drawbacks that are so common with other systems. The Evolve 2.0 is designed to work equally well with wax, thick oil, and E-Liquid. The engineers realized early on that the kit would need 3 completely different cartridges to make the kit work well with each of the different products. For the wax cartridge they stuck with the Dual Quartz Rod coil that provides a delicate balance of flavor and richness of vapor. The Thick Oil and E-Juice Pod incorporate a ceramic coil that produces smooth, clean, and flavorful vapor. All of the cartridges use a magnetic connection that simplifies the process of switching them out. The 650mAh built-in battery uses Micro-USB charging giving you all day power and a convenient way to top off the charge. The battery includes a convenient 10 second preheat function that allows you to warm up your oils before use. You can choose between 3 different voltage levels to give you added flexibility to cater to your taste. As usual, the engineers stuck with the single button operation keeping things as simple as they get. Click the button 5 times within 2 seconds to lock or unlock the device. Click the button 3 times quickly to go to the next voltage level. Low is indicated by a white light, medium is indicated by a blue light, and high is indicated by a green light. Click the button 2 times quickly to start the 10 second preheat function and you can click it 2 more times quickly if you want to stop it. The Evolve 2.0 succeeds where so many other manufacturers have failed and provides a true 3-In-1 vaporizer kit!