Vaporesso Renova Zero is an ultra compact and portable starter kit that is designed for easy handling or easy to use. Vaporesso Renova Zero is powered by OMNI Board Mini Chip with innovative automatic temperature control and low fluid detection functions. Renova Zero has three different watt settings that can be selected according to your personal preferences. Renova Zero has an automatic drawing design that does not contain ignition or adjustment buttons. Renova Zero also has a physical on / off switch for added convenience. Renova Zero has a built-in 650mAh battery with a lightweight and compact design. Renova Zero uses a 2.0ml e-Liquid cartridge that can be easily refilled using the Spring Filling System.