The Freeman Digital Tire Inflator with LCD Pressure Gauge and Work Light makes it fast and easy to check tire pressure frequently, helping extend the life of tires and optimize gas mileage. Refill tires with an accuracy of +/- 0.1 PSI when used in conjunction with an air compressor. Features include a backlit digital LCD display, pistol-style trigger, bright LED work light, lock-on brass chuck, 20 in. flexible rubber hybrid hose, and swivel hose connector. The Digital Tire Inflator with LCD Pressure Gauge and Work Light is constructed of durable and lightweight fiber-reinforced nylon, includes a rust resistant brass 1/4 in. NPT fitting and two AAA batteries, and is covered by Freeman's 1 Year Professional Tool Warranty.