The CyberPower Professional Series CSP600WSU Surge Protector is ideal for Home/Office protection with 1200 joules, 6 swivel outlets, 2 USB charge ports (2.4 Amp shared), and a convenient wall tap design. The surge protector is ideal for protecting personal computers, phones/fax/modems, printers, stereos, and other electronics. Its two USB ports are perfect for keeping tablets, smart phones, and other rechargeable electronics ready to use.The CSP600WSU features six outlets, wall tap plug, MOV technology to guard the surge protector and connected electronics against line abnormalities and lightning surges, while EMI/RFI filters block unwanted line noise.