The Yocan Evolve Plus XL is the new and improved version of the Evolve Plus wax pen. There are so many new features to this vaporizer. One of the key differences is the atomizer. Inside you have 4 quartz rod coils, which can heat more wax at once than the evolve plus model. Another key difference is the airflow valve so you can take even smoother vape hits. Some people refer to this wax vaporizer as a "dab pen" because hitting this vape is almost as powerful as a dab rig.
NOTE: We are official authorized sellers of Yocan Vaporizer Products. Be careful ordering from places like eBay and other websites that sell this product for very cheap. You get what you pay for.