The V-Tower is easy to use, very efficient and tastes great. Details: Featuring Digital Temp Control and all glass A good unit for fans of direct flow vaporizing Includes Complete Accessory Kit: - Three Foot Whip - Cyclone Bowl - Potpourri / Aromatherapy Dish - Extra screens - Glass Stirring Tool - Instructions Comes with Manufacturer's Warranty: Lifetime warranty on heating element, two years on parts and labour.