Now that we’ve covered style, let’s get down to the substance. On this variable voltage device, you can adjust the voltage from 3.0 to 6.0 V in 0.1 V increments and the wattage from 2.0 to 15.0 W in 0.5 W increments. The built-in display keeps you informed of Ohms, Volts/Watts, and Atomizer output while the LED display always give you the battery meter. Up your inhalation ante without missing a breath, keep abreast of all your vaping stats, and fear not for your safety, for the integrated protection circuits and warning systems have you covered.