The Sutra S-Type Vaporizer provides enhanced vapor production normally reserved for desktop units in a travel-ready design. This portable vaporizer features a high grade heating chamber and a dual cell (7.4v 2600 mAh) battery. This vaporizer works with both dry herbs and concentrates! Enjoy a healthier lifestyle by vaporizing your herb without harmful combustion. This digital portable vaporizer has several built-in safety features and hours of use on a single charge!