PLUG n CHARGE North American Style Wall Socket is a dual receptacle device that is equipped with two AC outlets and two integrated USB ports for powering and charging many USB devices. The new USB Wall Socket is the convenient and energy-efficient in-wall solution for powering and charging USB devices. Now you can charge and /or power up to four devices at once when using the USB ports and the AC outlets, while eliminating unsightly clutter created by multiple cables and bulky power adapters. Our PLUG n CHARGE is a basic DYI install or replacement for any 15 Amp circuit with a standard 16 cubic inch electrical box to blend seamlessly into the wall as a standard power outlet. Money Saving, Energy Efficient Design. The Smart circuitry only outputs enough charging power required by the attached device. Fully FCC, ETL and CETLL certified and featuring NEC compliant tamper-resistant.