The authentic Vaporesso Polar box mod is the perfect match of brains and looks, packing in a beautiful 2 inch color screen. The 0.001s Firing Speed brings you the most rapid and safe heating and the purest rich flavor from the first puff to the last! The upgraded OMNI Board 4.0 integrates Insta-Fire, It features multiple protections, such as overtime, low resistance, low power, short-circuit protection and so on. Powered by dual 18650 batteries (not included), the max output power can be up to 220W. The 2.5A quick charge can extremely halve your charging time to 1.5 hours. What's more, it supports Super Player Mode, Bypass Mode and Other Mode, such as VW (H/ N/ S), VT (SS, NI, TI), TCR (M1, M2) and CCT / CCW / VV / CCV Mode.