ADVANCED ACCURACY: Professionally calibrated tire pressure gauges for cars always return a precise reading of exact pressure of your tire. No more guessing with large 2.5 easy read glow dial tire gauge! Accurately measures from 0-100 PSI with a resolution of +/- 1 PSI.

3-IN-1 MULTIFUNCTION: Our air pressure gauge has 3 functions of deflation, inflation, tire pressure check. Press trigger to inflate tire, press reset button to deflate tire, messure tire pressure accuracy when pressurized air is detected.

UNIVERSAL COMPATIBILITY: Our portable tire inflator for car is compatible with cars, trucks, SUVs, motorcycles, bicycles, or anything else that utilizes a schrader valve; also compatible with all quick connect 1/4 NPT air compressors.( ¼ NPT Quick- Connect Fitting Included)

SUPERIOR CONSTRUCTION: AstroAI car tire inflator with pressure gauge is built of high quality, heavy duty stainless steel and brass components that provide lasting performance.Finer pointer and glow dial help to check pressure easily in dim areas.

INCREASED SAFETY: Properly inflated tires provide better performance in all weather conditions, decreasing the likelihood of flats, explosions, and crashes; Increase your MPG and save money on fuel costs and tire wear.