The Voopoo Drag Mini Kit is a reinvented version of the Drag, only smaller. The incorporated "Gene.Fit" chip delivers longer battery life and provides the benefits of the FIT configuration system. The FIT system includes settings for battery, flavor, and cloud. Get more endurance, better protection, and higher performance. The 4400mAh battery provides the power you need and the duration you require. This small contraption powers up as high as 117W.