Awesome tool, it also has presets for car, bike, balls, etc. for people who don't know how much they should inflate them. The battery and therefore the inflation capability is crazy for its size, I believe. Obviously it won't inflate 4 completely flat tires on a car, but if you take care of them and inflate them fairly often, it has no problem at all

Super tool, it does what it should and does it well! Also convenient that it has 2 flashlights, one quite powerful and with an SOS distress signal in Morse code and red light, emergency alarm lights!

Excellent tool. For balls, bicycles, but also for the car (I didn't expect that)! It is incredibly accurate and easy to use.

It does what it promises, I bought it for my bicycle, it inflated both tires relatively quickly, I will return with a new review since it has a two-year warranty. Everything I have from Xiaomi, mobile phone ~bluetooth speaker, has proven to be reliable.

Excellent. Worth the money and in case of emergency it is very useful. Not only for the scooter I have, but also for balls, bicycles... Great job

It has been incredibly convenient for me! Since I got it, I have inflated a bunch of bicycle, motorcycle, scooter, and car tires and the battery hasn't dropped even a single bar!

Very good product, I use it for balls, for my bike, and for the car, it works very well. For the car it takes quite some time, but you don't mind, the process is automatic

It does exactly what it says. After having it for days, we tried inflating balls, a bicycle, and car tires. It was excellent in all cases. Quality construction, fast and portable. Especially for car tires, it recognizes the existing pressure and fills accordingly to the level you set!! Exactly what someone needs when on the move or even if you want a device for home use.

It loses a lot of air by the time I unscrew the tire from the scooter's valve, resulting in filling it to 45 psi and dropping below 35 by the time I remove it, so I end up searching around.

Perfect in every way.
On an adventure moto, you can set the pressures as you want during the ride. The battery lasts a very long time

Magical as an accessory for cars/motorbikes and a must for bicycles so you can reach the pressure you want without straining your hand.

Unfortunately, after 10 months of simple use (for cycling), it died and never turned on again.
While it lasted, it was very useful.

very good battery, compact size although I would prefer it to be thinner and longer. it also has a flashlight so you can inflate the tires in the dark. It has a function for recognizing existing pressure and various usage options

It is very good. It inflated 2 large tires from a Mercedes W115 that were completely flat and then the battery ran out. It is just what you need in an emergency.

Small but powerful.
It inflated tires from 2 bicycles and 3 balls and the battery dropped only 20%. I believe it can easily inflate 4 car tires on a single charge.
Unfortunately, the valve for the balls broke, but the fittings are common with all valves, so I adapted the one from the manual pump.

1. Ideal for regular tire checks and topping up air
2. I haven't inflated a completely flat tire so I have no opinion, but it will definitely be time-consuming….
3. Small and convenient size
4. Very easy to use
5. I think an excellent purchase at around €38

better than the old Xiaomi Mi Portable Electric Air Compressor 1S BHR5277GL, I had the old one for over 7 years!!!

It does what it is intended for.

One flaw I found is that it 'trips' the USB charger when you fill it to full.

That is, when it is full you have to unplug the charger from the socket and plug it back in to charge another device. On Reddit there is some more information about what might be causing this.

I have had it in my possession for over a year and it has inflated my car tires more than 35-40 times, as well as those of many neighbors. It is a fantastic tool that can save your day if you wake up and find your tire flat!

In about 1.5 years, without much use, the battery gave out. From a full charge, it inflated a motorcycle tire from 20psi to 31psi and then died.

Many functions for different types: balls, car tires, bicycles. The only negative is that even with little use when inflating a car tire, the pump's filling hose heats up to very high temperatures very quickly.

I inflate car, motorcycle, bicycle. The battery does not seem to be of good quality. You should do some research for a backup battery. Of course, it can be replaced DIY. It is definitely worth it, instead of begging every rude, spoiled gas station attendant to put some air in the bicycle.

It has made things so much easier for me. I always have it with me in the car, and I mainly use it for the bicycle (checking before every ride and easily adding air). For the car, it takes about 10 seconds to raise the pressure from 27 to 30-31 psi. Excellent purchase.

from 10 pressure it went to 30, within 10 minutes. one hose of the machine.
Enough for the machine to work without any problems.
Of course, it’s not meant for such sizes, but even here it performed admirably.

If you ignore the slightly annoying noise, it does its job just fine. I have inflated a car, balls, a bicycle (with presta valve) without any problem. Recommended!

Excellent and useful tool. Also, it is very important that its measurements are accurate and were checked at a tire shop.

If your car tire loses air while you're on the road, this machine that you carry everywhere with you can save you!

Excellent, it does exactly what it promises. I have inflated my car tires in 5 minutes, and 2 bicycles in seconds. It heats up within very normal limits and is very easy to use.