KomBella Tire Inflator Portable Air Compressor, 150PSI Faster Air Pump for Car Tires, Portable Tire Inflator with Emergency LED Light, Durable Aluminum Body for Car, Motorcycle, Bike, Balls

This portable air compressor is impressive and really saves me time and frustration. I check my tires monthly and used to go down to the gas station, see if theyll give me quarters (and not always successful) and fingers crossed that the air station actually worked. Now, I can go out to the garage, get an accurate reading, and add the little bit of air thats needed to meet the recommended pressure. I doubt youll be able to fill non-inflated car tires in a reasonable amount of time or before the battery runs out. But, thats not its intended use. Im thrilled with the practicality of this device. I used an older digital pressure gauge to test the accuracy of this new one. And, they read within .5 PSI of each other (as shown in the first 2 pictures). Who knows which one is correct but I dont think the difference is worth worrying about. As for how long the battery lasts, so far Im able to check the tire pressure and add the necessary air of all 4 tires with plenty of battery left. The device is pretty noisy when adding air but again I dont think thats a big deterrent for buying/using this device. I love the fact that I can charge my devices with this unit. Ill keep it in my car for quick inflation fix or charging. The only real negative I found is with using the adapters for other inflation needs. I was hoping to use it on inflatables for the pool but the adapter doesnt fit securely on the standard connector. Actually, none of the other adapters do. Its as if something is missing. And, the instructions dont address the adapters at all. So, I docked it a star for this. Overall, I feel that the performance for car tires is great and it will serve me well going forward.

The tire inflator is very compact and portable. Thus, I’ll carry it for biking and road trips. I was able to pump bike tires and top off car tires very quickly. Battery capacity is adequate for my use cases. I do have wired inflator for some big jobs. I like the fact that it can preset a pressure value and the inflator will stop automatically when a specified pressure is reached. This helps a lot to avoid over pump the tire, which may cause damages or even blow up the tire. The display shows the real-time pressure value. 4 modes for bike, motorcycle, car, and ball are very handy. I can easily adjust preset pressure by pressing + or -. In overall, this inflator works well. With its affordable price and all accessories included, it’s a good value. I wish the extension cord is a bit longer.

This is one of the best portable air compressors I have ever used. As a woman I do not like having to go to the head station to put air in my tires or the kids recreational balls. This device has made my life soooo much easier and convenient. It wasn’t hard to figure out. As long as you know which needle and which gauge you need to use then you should do fine using it. My 75 y/o father was equally impressed as he has used car cigarette lighter air compressors and big air compressors. This can only be used on car tires, recreational balls such as basketball, soccer, volleyball and bike tires. Do not use to blow up swim rings or swim floaties.

While this device technically is an air compressor, its important to note that a battery-operated unit will not inflate car tires as rapidly as a traditional air compressor you might find at a gas station. Its great for getting a tire that is 5-10 PSI below optimal pressure back up to snuff. If you have multiple tires that are well below their recommended pressure, it will take you quite some time to get them all inflated with this pump. For bicyclists, you probably cant do better than this. It inflates my mountain bike tires (which are fairly thick) in under 30 seconds, even if they are 15-20 PSI below my preferred riding configuration. Obviously, the smaller the tire, the faster this compressor will inflate them. Overall, its very handy for basic needs. Using the compressor at a gas station can cost you money, and the free air compressors usually have a line of waiting motorists during the winter time. This product could save you that frustration. However, dont expect this to work very swiftly on larger, heavy-duty tires. Also, if you plan on storing this in your vehicle for emergency use, be mindful of how heat and cold can degrade battery performance over time. Its probably best to keep this stored in your house during times of extreme temperature swings.

Bought this pump for my mountain bike . Used it a total of 20 minutes, and the pump quit. Only used to fill one mountain bike tire. Look elsewhere.

This portable inflator is light weight (527g / 18.6oz / 1.16lb) and compact (6.1W x 2.75D x 2H), which means its easy to toss away in the car (perhaps in the spare tire well) and have it handy wherever you go. The automatic inflation works great, the target pressure is easy to set, and the easy-to-read LCD shows real-time tire pressure as its working. It even comes with a USB-A port so you can use it as a battery bank to charge your phone in a pinch. However, thats pretty much where the pros stop. It is dog slow -- I measured 1psi gain every 50 seconds inflating my 225/60R18 SUV tire. The manual states it could operate for 36 minutes on a full charge at room temperature. If you do the math, this means it can put in 43psi TOTAL under the most optimistic conditions before youre forced to wait hours to slow-charge the battery via USB. This is not very reassuring. The detachable hose is short (5.75 when installed), on top of which you cannot change the direction the valve faces, which means more times than not the LCD display faces the tire when operating and is not readable. The units LED light is dim and close to useless; the USB-C recharge port is not compatible with high speed charging protocols and the unit is incapable of corded operation, so once depleted youre forced to wait 2.5 - 3 hours to recharge a fully depleted battery . Noise-wise it is OK; I measured about 80dB on my app while standing ~5ft away which is decent. None of which takes away from the fact that it is compact and portable, adequate for emergency use or the occasional top-off (if not more than a few psis per tire), and very reasonably priced. As long as you understand the limitations, it can probably get you out of a jam which is all you can reasonably expect in this price range of battery powered portable tire inflators.

It feels and look like a portable battery. Very straight forward, showing you the psi as you fill the air. There are adapters for different valves. It seems that my bike needs a special type of adapter but I was able to fill the air as I hold it with my fingers. Not too messy. You can use it for almost everything, from your car to a basketball. Amazing buy for this price.

Great size and good bag. Easy charge and easy to use. The small size is amazing. Stops when it should and does fill car tires smoothly

I only have used this device once so far so Ill try an update after a week of use as I have a slow leak in my back driver tire (lose maybe 12 psi per day) but for initial use it was super easy and quick! After receiving it a couple days ago I charged it overnight with the small cable it came with, turned it on and set the psi to 30. Once attached to my tire and started it took maybe 5 minutes or less to fill it from 16 psi to 33 (according to my tire sensors) I did notice the device displays a lower psi then my sensors but its only a different of 2-3 psi. It feels a little warm after use but it is 90 where Im at so outside temperature might have played a part.

I used this to inflate my very deflated car tires. I can’t tell you how impressed I am that this dinky handheld compressor could inflate my hatchback’s tires. Yes, it took a hot minute - about 6 min to go from 1 bar to 2 bar - but I will take waiting (on a stool!) over lugging around a full sized air compressor. My only complaint is that it takes ages to charge. It’s recommended at 5V, but it does have a decent capacity because of what it’s doing, so it needs to be plugged in over night. The manual said it will run for 20 min continuously on a full charge before it dies. That’s an ok number. I would much prefer if it was nearer thirty, and it had a faster charging voltage - with a wall block to match it! Around 12 minutes it does start to get hot so is a good idea to give it a break to cool down. It also MUST be held while pumping. It does not have the housing/padding for setting it on the ground. Seriously, this thing has changed my life, I couldn’t like it more than I do. I’m considering giving as gifts to everyone on my list for Christmas! I highly, highly recommend!!