Monster 600J Surge Protector 4 Grounded Outlets & 2 USB Ports with a 6' Nylon Braided Extension Cord Use multiple devices at once without worrying about an unexpected power surge. The Monster 600J Surge Protector can power up to 6 devices simultaneously and has a long durable braided 6 ft. cord, 6 AC grounded outlets, and 2 2.1 amp USB-A port surge protectors, allowing you to charge two additional devices. 600 Joules safeguards all your equipment, and this power strip surge protector includes an LED indicator letting you know if the surge protection is properly functioning. It contains two back wall-mounting holes so you can attach them to your workspace, workshop walls, garage, or anywhere you need to. It has a space-saving low-profile plug, so it doesn't block other outlets making it easy to place under rugs, behind furniture, kitchen accessories, power tools, or other hard-to-reach areas. Monster power products are tested to ETL-certified safety standards.