The Wulf UNI Pro Adjustable Cartridge Vaporizer by Wulf Mods Powered by Yocan is an all-new improved vaporizer device. Made with advanced features like compatibility with all cartridges due to its adjustable size and height settings. The perfect handheld device it also employs adjustable voltage-based output, 10 second preheating functionality and 510 threaded connection all in a durable zinc alloy chassis. With everything you need,, make sure to get the Wulf UNI Pro Adjustable Cartridge Vaporizer by Wulf Mods Powered by Yocan.