The Hyper Tough 12V tire inflator is a corded tool built for roadside and driveway tire inflation. Simply plug it into your vehicle's 12V power outlet to power it up, then use the built-in dial gauge to watch the pressure reading as you fill. It reaches a maximum pressure of 120 psi and, according to the manufacturer, can inflate a tire from flat to full in about 7 minutes. A bright LED light helps you see what you're doing in the dark or during an emergency stop, and the inflator is rated for use with passenger cars and light trucks. Beyond tires, the inflator comes with a ball adapter and a floaty adapter so you can switch between jobs. With these nozzle adapters, it works for inflating bike tires, sports balls, and inflatable pool items, making it a handy tool to keep in the vehicle for more than just tire top-offs.