The Uwell EM2 features a 1200 mAh internal battery with up to 40 watt output, offering up to 3 days of use on a single charge. It includes a 4.5 mL e-liquid capacity pod with EM-LOCK anti-leak technology. With a compact design, a puff count and output display screen, draw-activated firing, and USB-C fast charging (fully charged in 40 minutes), it is an ideal choice for portability and convenience.