Maximum capacity, minimum size! This battery will take minimum space in your bag, while delivering maximum charging possibilities for different types of devices. High-capacity lithium-polymer technology allows cutting 20% of typical device size. 20,000 mAh is enough for 6 charges of an average smartphone. If you carry around a set of gadgets with different interfaces, this powerbank is a great find. With 3-in-1 USB cable, you can charge your smartphone, headset, portable speakers and other devices with micro USB, USB Type-C and Lightning connectors. The “Smart IC” technology provides an optimum and safe current according to the individual parameters of each device. A great solution for the modern city dweller!