?Multiple Safety Protection & After Service?- Conform to UL, ETL Certified. This plug extender has overload protection, short-circuit protection, over current protection, over-voltage protection and overheating protection. Fire-resistant ABS shell (1382?), and high-quality component can improve durability and safety.(Addtam provides, 12-month free worry. 24h customer service.). ?Fit for Most Wall Socket?- With the removeable screw and the plastic prong, the multi plug outlet is firmly attach to all receptacles, including standard receptacle, decor receptacle, USB receptacle, GFCI receptacle, etc. This surge protector outlet is perfect for bedroom, kitchen, hotel and college dorm room. (NOTE: For USB receptacle and GFCI outlet, the plastic prong needs to be cut off before use.). ?Cruise Accessories & Travel Essentials?- The small power strip with No surge protection No cord, making it fully cruise ship approved. Compact and lightweight design, easy to carry and ideal for travel must have and business trip. ?Dual USB- C Fast & Smart Charge?- 2 USB-C and 1 USB-A charging ports total 3.1A. USB A up to 2.4A/5V per port, USB C up to 3A/5V max. The outlet with usb ports built with smart technology, detecting charging devices and deliver optimal charging speed automatically, compatible with most USB devices, ideal for cell phone, Tablet, etc; The indicator let you know the plug extender is safe to use. ?Multiple Plug Outlet with USB?- 6 AC outlet adapter 3 sides without blocking each other, accept the standard N American 2 or 3 prong flat pin plug, support 125V, 15A, max 1875W. 3 USB charging ports (2 USB C, total output DC 5V/3.1A). The outlet extender with usb suitable for most home appliances like laptops, hairdryers, tablet PC, phone.