Lightning strikes, transformer malfunctions, power outages, and more. Many things can cause power surges that can destroy valuable equipment. This Power Strip Surge Protector by One Power is equipped with 450-Joule protection to absorb excess energy. This technology ensures that your devices are protected and kept performing at their best. It also has a 6ft power cord and on/off switch for easy access and added convenience. With 4 outlets and 2 USB ports, this surge protector lets you plug multiple gadgets...from your smartphones to televisions.