CurrentWerks UI-2222-SW USB Outlet Duo In-Wall Standard AC Outlet with 2 USB Ports, White Best in class 16 Watts (3.2 amps at 5VDC) of available USB charging power (2.1 amps maximum per port) with two 120VAC outlets Use 2 AC outlet & charge 2 USB devices simultaneously, including Kindles, iPads, iPhones, iPods, Android powered phones, and many others Tamper Resistance UL 498 listed outlet & low standby (&lt;100mW) are ideal for new green construction or remodeling Compliant with UL & CSA standards and the 2011 National Electrical Code and tested by Met Labs under listing number E113374 May be installed in 16 cubic inch or larger single gang electrical box on a 120VAC standard or GFI protected circuit