Philips 2-Outlet and 2-USB Charging Wall Tap ONLY $6.49 (Was $14.99) Save 67%! You can instantly convert a regular wall outlet to be USB compatible too! There is a $1.49 shipping fee, but when you order 6 or more units you can score FREE SHIPPING! Charge and power all your devices at once with the Philips 2 USB 2 Outlet Power Strip Wall Tap. Featuring two grounded outlets and 2 USB charging ports, the wall outlet adapter transforms your regular outlet into an efficient, multi-purpose charging station. The USB charging ports reduce the need for additional charging blocks and adapters. The space-saving design of the wall tap is ideal for placement in any room in your home, regardless of size or layout.