Tenergy 3 AC Outlet Wall Mount 1200 Joules Surge Protector w/ 2.4A Dual USB Charging Port & Retractable Phone Holder for Smartphones - Perfect for Home & Office - UL Listed Convert any standard wall outlet into a surge protected 3x AC outlet with 2x USB charging station. 1200 joules superior surge protection safeguarding all connected devices. 2.4amps/12watts USB charging ports, charge two devices simultaneously. 2x retractable holders for smartphones or devices (up-to 3.2" wide) Built with premium circuitry and meets the rigorous safety standards of UL.