Tire Inflator Portable Air Compressor, 150 PSI Cordless Air Pump with 7800mAh Battery, Tire Pump with Pressure Gauge for Car Bicycle Motorcycle Ball, Electric Bike

Works great

I bought these for all the single drivers in my family for Christmas as well as one for my household. It's been perfect for inflating tires to the proper pressure at home as the seasons change. It's nice to set it to the correct PSI and step back and let it work. We also use it on our camper- nice to not have to bring a trailer to the wonky gas station air. It has a very bright emergency light and USB ports to charge a phone. We tried out the charging feature on a camping trip and it got a dead phone up and running. This is both convenient and important for emergencies on the road. It fits easily in the glove box. We keep this charged up our truck.

Great size for a take along piece of equipment. Something you may not need but when you do this thing can be an absolute lifesaver. It’s a small and convenient size but no sacrifice in power and use ability. This little thing is strong enough to fill that car or truck tire and does it without issues. It may take a few minutes but it works the entire time. No messing with it to make sure it’s filling the tire. Fits in your glovebox or under the seat no problem.It is easy to hook up and turn on. You just wait for it to fill the tire to the perfect psi and be on your way. Works on footballs and basketballs. Fill anything like rafts and floaties so you don’t pass out from blowing them up yourself at the beach.Programmable psi settings. Easy to turn on and off. Has 4 smart inflation modes. Easy to select and go. Holds a charge and can run up to 40 minutes. Depends on what you’re inflating of course. It is safe as well. It goes until it reaches the psi you want or is on the program then turns off so no over inflated tires to worry about. Has a built in led light with 3 modes so you can see what your doing in the dark or signal for help with the sos setting.It inflates quickly and has all the safety features you want and need along with ease of use and convenient size.

This is a good air pump to have in your car for emergencies. It is slow but that is to be expected because the the piston that compresses the air is very small. The unit is very compact

I am very pleased to have found this air pump that is a great balance between function and pricing. The unit is compact and seems to hold its charge for long usage. Today I fully charged the unit checked and leveled out the air pressure in all ten tires of my cars. When I finished the unit still showed that it was at full charge. Yesterday I took a partially charged unit and used it on a tire that I had deflated to 17.5 lbs pressure. It successfully filled the tire to the recommend 33 lbs. It took a while to do so, a little more than 25 minutes to complete the process at which point the unit was fully discharged. Be careful if you use this and run it for a long time. The unit gets warm and is hot at the metal part of its hose the screws into the pump unit. The directions for use of this pump are clear, and easy to follow. The flashlight and strobe light features are a nice feature.

The product works great, inflates my tires quickly(few minutes or so) and it’s easy to use. I purchased this one because of the convenience, no plugging in and the last one I purchased I won’t name the brand didn’t even last a year and it wasn’t used that much and of course the warranty expired.

Gotta say, this little inflator is a game-changer. I used to heft my pancake compressor around my vehicles to inflate the tires, but not before having to plug it in and filling the tank, all the while waking the dead in the process. Not any more! With this unit, I can easily top off the tires of 2 to 3 cars, taking them from their starting point of 30-32 psi up to my preferred 35 psi in a matter of a few minutes. This unit doesn't even break a sweat: no need to pause (due to overheating) or anything! The little guy just GETS IT DONE. It's so efficient -- each tire takes maybe a minute to do the 3 or 4 psi -- and it's pretty darn quiet as well, WAAAY quieter than my pancake compressor, that's for dang sure. If I had to be super-picky, I would say the only suggestion I could make would be to offer a rubberized case or sleeve instead of the ~5" diameter rubber coaster that comes with it. The unit is very elegant-looking and therefore the hard plastic case is a bit slippery to hold, so I'm reluctant to set it down for fear of scratching it. The rubber coaster unfortunately doesn't really cut it because the unit vibrates a bit (as expected) while in operation, so it will shimmy off the coaster if you're not paying attention. In the end, though, very pleased with this product!

The Nulksen portable tire inflator is well made and user friendly. The housing enclosure is made of metal thus making it more durable compare to other brand. Compare to conventional 12V air compressor it is fairly quite during operation. It has an auto shut-off once it reaches the desired PSI that you manually input prior to operation. It takes approximately 45 seconds to exert 1 PSI under normal condition at room temperature. I was able to purchase the system for under $40 using a discount coupon. I suggest purchasing the optional 2-year protection plan for $3.99 as a safety net.■PROS- User friendly- Cordless- Bright digital display- Auto shut-off capability- Flashlight- Quiet operation- Fast inflation- Fast charging. It took 2 hours to fully charge the system from 25% to 100%.■CONS- Battery is not long lasting. After charging all 4 tires from 32 to 35 PSI, and the spare tire from 50 to 65 PSI, the battery has expended 75% of its full charge.