The Wulf UNI Pro Adjustable Cartridge Vaporizer by Wulf Mods Powered by Yocan is an impressive feature packed upgrade that delivers enhanced, improved sessions. Adding versatility this device allows users universal compatibility with all oil cartridges no matter the length or size. It also features an adjustable voltage-based output, 10 second preheating functionality, 510 threaded connection and durable zinc alloy chassis construction. With everything needed for unforgettable sessions, make sure to get the Wulf UNI Pro Adjustable Cartridge Vaporizer by Wulf Mods right now!