myCharge® UnPlugged 3K Wireless Power Bank. The Unplugged3K is a wireless charging power bank as well as usb. You can charge any wireless-enabled smartphone anywhere without any charging cables. The portable wireless power bank is certified to Qi standard and delivers 5 Watts of power, so it is crafted to charge any Qi-enabled smartphone. Just set your smartphone on the surface and charging begins on contact. The charger is built with a bonus USB-A port, giving you the ability to charge 2 devices at once, charging one with the USB-A port and one wirelessly. Very small and light. Provides the highest level of battery safety. Built-in USB ports for wired connection and connecting multiple devices. Provides up to 1.5 extra battery charges. Certified to Qi standard.