Sigelei Chronus Kit is an great vape that is able to fire up to 200W. it uses a navigational joystick, and can be adjusted conveniently. Made with zinc alloy and aluminum alloy, Chronus has a 1.3inch TFT display with customizable U. Powered by dual 18650 batteries it can be quickly charged using a micro USB charging port. High speed ignition with a safe heating function, gives instantaneous and reliable vapor output. Includes Chronus tank, it features a large 5.5ml capacity, which is easily filled through the threaded top-filling system. Adjustable airflow, gives the best flavor from the first puff to the last.