The VooPoo Argus Air Pod Kit is only the size of 2 fingers! Yet is equipped with a powerful 900 mAh battery and offers a maximum wattage output of 25W. A 0.54 OLED screen keeps you informed as to your wattage and battery level. The different pod options and dual firing mechanism offers a better vaping experience. VooPoo ARGUS AIR pod utilizes the GENE AI chip-set which will set the device based upon the coil and remember your individual power each time you use the it. This easy to operate and highly versatile device is sure to be a top seller.