Check out the Yocan UNI Twist Vaporizer Mod, featuring an integrated battery, adjustable cartridge attachment, and a variable voltage output. Constructed from durable zinc-alloy, the chassis of the UNI TWIST Vaporizer Mod is impervious to the impact of daily wear and tear. Outfitted with the adjustable features of the previous UNI variations, the UNI Twist is compatible with nearly any refillable or pre-filled cartridge available on the market. With 6 preset outputs, the adjustment can also be controlled by a twist style dial at the base of the vaporizer for any degree of output best suited to your cartridge.