It can get the right air pressure but only says two things. 1 I don't think PSI can confirm that, but what can I say. I wouldn't spend money on that.
Pros
TIRE PRESSURE INDICATORS IN DIGITAL AND AUDIO DISPLAY. Never give up a car tire gauge. Increase your mileage and tire life, especially in the winter months. See and hear accurate tire pressure readings for cars and motorcycles. In addition, thanks to the ergonomic design, it is easy to hold.