✓?6.56 FT Extension Cord?: ETL Listed, 6.56 FT cord (16AWG), fire-resistant shell and built-in safety system provides electrical devices with full-complete protection. ✓?2.37 Inch 60mm Hole Power Grommet ?: It is easy to install, 1.Use lock ring as template to mark the cutout, 2.Make a 2.37 inch 60mm hole on the table surface; 3. Place the socket into the hole and lock with the ring, then is finish. ✓?Hidden Power Outlet?: Flush-mount power grommet, No need to get on your knees to look were to connect your laptop, computer, phone and so on, Perfect for your conference room, office , home, sofa table, hotels etc. ✓?USB Hub Grommet ?: Built-in 1 USB-A (5V DC 2A Max 10W) and 1 USB-C (PD 20W) charging port, support charge mobile devices, lamps, laptop and other USB devices, but doesn't take space of your work desk. ✓?Desk Power Outlet?: 1 AC Outlet (12A/125V/1500W), 2 USB Charge Port, all in one to meet your device charge, very convenient to use on your home office desk, no need to get on your knees to look for the power supply, easy to connect your devices.