Mobile Wi-Fi hotspots today are no longer one-trick ponies. After all, a device that does one and only one thing seems like a waste of precious space. Getting in with the times, Verizon's new MiFi 7730L Jetpack is offering something in addition to high-speed Internet. Through the magic of the new USB-C standard, this pocket Wi-Fi can turn any USB-C storage device into a network storage. It can even charge your phone in a pinch.