Xiaomi Air Inflator Tire Pressure Tester Pump Electric Car Air Compressor Hand Held Tire Pump Led Light LCD Display 2000mAh Lithium Battery150PSI For Car Bicycle Tires Ball and Other Inflatables

So far so good after a week. Its pretty sleek, light weight with reasonable sound when pumping air. The rubber tube is not too hot when pumping car tires. Update: this pump cant detect the tire pressure (of tubeless tire) when on any Presta valve adapter (including its own). I had to give it up and replace it with regular old school pump by hand and its useless for me now. Hence, I deducted 2 stars from my original rating.

Easy to use and powerful enough to deal with all kinds of tires. I use it on my Emove electric scooter with 10 inch tires and also on my bike. The little pump takes care of them with no problem. It’s super simple to use and fast. Also it’s small and light enough to carry it in a back pack while riding. I’m satisfied with my purchase Update 05/12/22 after 2 years of using these Lettie pump on my electric scooter I hace also been using it in my car. I have a Mazda CX30 and this little pump had no problems increasing the tire pressure on my car tires. Might take a bit longer than a full size compressor but it those the job and save me a trip to the gas station plus a few coins at the air compressor machine. I always keep it in my car for emergencies.

Charged, all lights work, read the PSI of the tire, but would not turn on, returned item, prompt return of my money

This is a must have for the modern vehicle. Good size, good quality. But - keep it charged!

Works as advertised, fast for bike tires (comes with presta valve adapter) but works slow on car tires. Maybe 1 min from flat to full on a bike tire, but 1 min per psi on a car tire.

Purchased to carry with my Ninebot max scooter. It is a must have. Easy to use and inflats tires in seconds. All Ninebot tires will lose a slight amount of air over time and this keeps them topped off. Also, its a great emergency backup tool. I have already rescued people riding bikes that had flats. Nothing a bit of slime and this pump cant fix. I have also pumped up my basket balls and footballs with it. Works incredibly well for that. I havent used it on my car because it has large mud tires and this thing will probably overheat before it fills them to the required 60 psi. However I carry it just in case I ever do need to use it. At the price its like insurance that youll never be stuck and its well worth it. Best mobile pump on amazon.

compact, portable, easy 2 use and reliable!!!

The concept is great, a battery powered inflator thats super portable and digitally adjustable but the execution is terribly lacking for bike and car use. The first issue is with the screw on connector, it takes way too long to connect and disconnect all the while youre bleeding air: by the time you screw on or screw off the connector youve let out a ton of air, rendering the whole experience useless. Second issue is with durability of the pipe itself, didnt take long at all for it to start developing audible air leaks at the junction of the tube and the hard plastic part of the device. Even when fully connected its leaking air the whole time which the display confirmed. Do yourself a favor and just buy an inflator with a quick detach or push to hold on connector design so youd dont go through the above drama.