I carry this everywhere I go. Small, light, compact and convenience. One less tangling up or gets in the way with wire. Technology, quality, and customer service are the best service. 2 Port: wireless, usb-c, and usb a 3.0. Can charge all 3 at the same time. The face can charge my MacBook and other laptop is life saving on travel, plane or expo conference. So far it’s working great for me. I have their first generation omnicharge at indiegogo and still working great after 4 years.