The eVic AIO by Joyetech Kit combines the eVic and AIO into one feature-packed starter kit. The eVic mod has an elegant design with features such as the oversized firing button and OLED screen. The temperature control supports Nickel, Titanium, and Stainless Steel heating elements with TCR and Bypass modes. Powered by a single 18650 battery that can be easily switched out through the magnetized battery door. A Micro USB port is provided for charging purposes and firmware updates. The TFTA-Tank is designed with the convenience of a top fill and top adjustable airflow vale.