Charge up to three devices at the same time from practically anywhere with the Everstart 500W Power Inverter. Featuring dual AC outlets and a 3.1 Amp USB port, this slim inverter delivers serious household power in a compact package that’s ready to install with the attached mounting grommets. Perfect for charging laptops, tablet computers, cell phones and video game systems, it’s also an ideal solution for recharging your tool batteries and powering smaller equipment. And with a built-in low-voltage cutoff, you won’t have to worry about draining your vehicle’s battery.