Check out our VIDEO for a quick tour of the AstroAI tire gauge! It has a backlit LCD display and a lighted nozzle for visibility in dimly lit areas. Designed to maintain correct tire pressure, reduce wear, and extend tire life. The digital display provides instant and clear readings, eliminating the guesswork of analog gauges. It easily forms a seal with Schrader and Presta valves, giving accurate readings in 0.1 increments. With a range of 0-150PSI, it’s perfect for cars, trucks, motorcycles, and bicycles. Battery included. A great stocking stuffer for men and women!