FEATURESFor Wax and Herbs1400mAh BatteryMicro-USB ChargingVariable Voltage BatteryABOUT THE WULF MODS EVOLVE PLUS XL DUO 2-IN-1 VAPORIZER KITTHIS DEVICE WAS INTENDED FOR AROMATHERAPY USE ONLY.The Wulf Mods Evolve Plus XL Duo 2-in-1 Vaporizer Kit is one of the latest products to be offered by Yocan. ..