[1080J Sure Protector] The surge protector wall outlet is rated at 1080 Joules to protect your expensive electronic devices from overloads, short circuits and lightning strikes, the red status light will illuminate when surge protected. [Surge Failure Alarm] It is equipped a surge failure alarm feature, the alarm sounds when device is no longer protecting against surges. [Portable Travel Wall Outlet] the small and wall power Outlet converts any standard wall outlet into a surge-protected socket with no need for extra cords with its direct plug-in design. [Easy Installation] Direct plug in design perfect for travel with its compact, switch less, direct plug in design, this power cube instantly converts any standard wall outlet to a surge protector, making it ideal solution for traveling [Safety Certificate ] UL Listed, meeting the required safety standard, Rated 15A /120V/1800W