USB Adapter Plug: This USB C outlet extender can detect charged devices and deliver optimum charging speed up to 3A (15W max), max output of single USB A port is 2.4A; ideal for chargering cell phone, tablet, earphone, etc; The indicator let you know the USB wall plug power is on/off | USB Wall Plug: Accommodates 4 plugs at the same time without blocking; Accept the standard N American 2 or 3 prong flat pin plug, suitable for most home appliances like laptops, hairdryers, shavers and more; Fit over both GFCI and standard receptacles | Small and Travel: This USB outlet adapter is compact and lightweight design to fit into luggage and briefcases, no need to carry extra charger plug for your traveling, ideal for travel and business trip | Space Saving: TESSAN outlet with USB provides a convenient to charge 7 devices at a time, giving you a neat and tidy place; This multi usb plug has no surge protection, no cords, making it fully cruise ship | Suitable for Any Occasions: TESSAN USB charging station can be used in any indoor place with socket, especially for the bedroom, bathroom, kitchen, hotel and college dorm room etc