The Accutire MS-4350B will measure pressure in increments of 0.5 PSI (BAR units can be also selected), beep when the reading was successful and show it on a large, blue backlit display. Optionally it's possible to program your own goals with separate pressure levels for the front and back tires, in which case you will see both the reading and the goal.For comfort, it comes with a rubberized grip.A one-LED placed under the pressure-reading tip can be used as a flashlight if needed.The 5-year warranty statement promises to replace the unit if defective for as long as the owner pays for shipping both ways. Since this is likely to cost more than the price of purchase, the warranty promise is meaningless in practice.Specs:- Range: 5-99 PSI (BAR units supported)- Resolution: 0.5 PSI- Power: 2 replaceable CR2032 Lithium batteries- Manufacturer: Made in ChinaI found the gauge easy to use and the measurements appear to be accurate. I had no difficulty taking readings. Taking a reading can be as easy as pushing the nozzle against the tire's valve and waiting for the beep, then disengaging the gauge and reading the display. Yes, a little air does escape but my unit was always able to make a good seal in a fraction of a second. For those who don't wish to remember the recommended pressure, the gauge can be programmed to store settings for the rear and front tires or, you could store settings for 2 cars if the recommended pressure happens to be the same for both front and rear. I can't think of a practical use for the 'flashlight' feature - it stays on only while the power button is pressed - but there may come a day I will be grateful it was there.I find this gage to perform well and, so far, I was able to operate it without any trouble. I understand that it's possible to perform the exact same readings with a near-free 'analog' gauge but I believe that the added precision and convenience are worth this item's price. However, I will take out one star and rate this gauge as a 4-star mainly for the somewhat misleading '5-year warranty' claim, prominently displayed on the packaging. Given that 'in real life' the customer would pay more for shipping back and forth than it would cost to purchase a brand-new unit the warranty promise, whether 5-year or double-lifetime as quite meaningless.