?Super Safety & After Sale Service?- ETL Certified. This plug extender has overload protection, short-circuit protection, over current protection, over-voltage protection and overheating protection. It will automatically cut power to protect connected devices when voltage surge is overwhelming. HANYCONY provides 30-day return and 12-month replacement. ?Wall Mountable?- With the removeable screw and the plastic prong, the multi outlet plug is firmly attach to your DUPLEX and DECOR outlets, you don't need worry about falling off, and perfect for bedroom, college dorm room. ?Cruise Ship/Travel Must Haves?- This power strip with No surge protection, No cords, making outlet splitter fully cruise ship approved, and compatiable with 100-240V, compact and lightweight design to fit into luggage and briefcases, ideal for travel and business trip. ? Smart Charge with 2 USB A & 2 USB C ?- This wall outlet extender with 2 USB C ports and 2 USB A provide total 3.1A, and the USB C ports built in smart technolohy, can detect and charge your devices quickly, up to max 5V/3A, compatible with most type c devices. like cellphone, tablet etc(NOTE: The UCB-C port doesn't support doesn't support Macbook, Macbook Air, Macbook Pro or any other laptops which needs 9~22V charging voltage.). ?9 in 1 Muli Plug Outlet & Space Saving?- This wall plug extender could turn 1 socket into 6 electrical outlets and 3 USB ports; Plug this multiple plug outlet on the side of outlet without blocking the other outlet, widely space design can fit 6 big plugs at the same time, and create a charging station in your bedroom, kitchen, living room or any area with limited outlets.