Have you seen any vape mods with flickering LED Light? Do you want to have one such vape mod? Don't hesitate! Look here, VOOPOO X217 Mod is the kind of vape mod you are looking for. VOOPOO X217 Mod is equipped with the almost 'U' shaped LED light on the front which you can see from the picture. The LED light makes X217 Mod much more impressive than other vape kits as it is "breathable". When X217 Mod is powered on but you are not vaping it, the breathing LED light is shining gently. However, the minute that you start to vape the vape mod the light begins to flicker. The longer you inhale, the faster the frequency of the flashing light. One more function of the LED light of X217 Mod is that you could use this vape mod as a light when there is a power failure. LMO~ All right, do you know how many colors does X217 Mod have? Is this vape mod like rainbow that has seven colors?