The Yocan Regen is the newest addition to the wax pen lineup. The Regen looks similar to the Evolve Plus but the similarities stop there. The battery has variable voltage which allows you to pick a heat level that is right for the material you are loading. There are 3 different preset voltage settings at 3.0V, 3.5V, and 4.2V. There are 3 lights above the button that quickly tell you what setting you are on. One light indicates it is set at 3.0V, two lights indicates 3.5V, and all three lights indicate that it is at the 4.2V setting. The mouthpiece is magnetic which makes reloading the coil a breeze. The Regen uses the brand new Triple Quartz Coil, or if you prefer a bit less heat you can also opt for the Dual Quartz coil. 1 Regen Pen (Triple Quartz Coil PreInstalled) 1 Extra Quartz Dual Coil 1 Dab Tool 1 USB Charger 1 Hanging Ring + Lanyard 1 User Manual