AstroAI Car Tyre Inflator Air Compressor, Cordless Battery Bike Pump 150PSI

Excellent little charger, easy to use with clear instructions. Automatic stop at pre set pressure, seemed quick to inflate tyres. I inflated 4 tyres and the battery stop showed full. Have to agree with other reviews, cable length could do with being a bit longer i.e. when the valves are near the top of the wheel. However, that's a very minor niggle. It's better by far than I've had in the past, it's extremely portable and in my honest opinion excellent value for money. It took me longer to work out how to reset the tyre pressure monitor in my car😅.

Works well. Simple controls, good instructions. Nice big numbers which can still be read outdoors. Seems to inflate just as fast as my 12V plug-in pump. It has settings for Car, Motorbike, Bicycle and Ball. Not sure what they do, I only used on my car. The two piece hose looks a bit fiddly but easy to screw together and doesn't seem to leak, all fits in a storage bag. It charges from USB C, has usual short cable but no charger, it also has a standard USB socket and can be used as a 2000 mAhr power bank which can be useful.

For the prices its quite a good product but after about 5 uses the pin in the schrader connector broke - stranded in Morocco and no ability to pump up my tyres ... hmm. So if you buy it, buy a spare hose just in case.

Very small, easy to use and very effective. Great value for money! It's also much faster and quieter than others I've bought.

Good, solid rugged compressor ideal for my e-bike. Wide selection offered on Amazon, my in-phone Gemini A.I said to choose this one.

I've only just bought this and tested it today. I deflated one tyre by a few psi (the others were around 1 to 2 psi low) and re-inflated them all. I found the pump simple to set up and use. The instructions were clearer than is often the case! Connection to the car tyres was as simple as may be imagined and it worked effectively without excess noise. Increasing the pressure in one tyre of my Skoda Octavia from 29psi to 34psi took just over 1 minute. It did not get hot in this time but I cannot comment on longer periods of use. After this quick 'top-up' (and this will be my most common use of the pump) the battery indicator still showed the full 3 bar symbol so I cannot comment on how long the battery would last. The pressures indicated agreed well with my pocket mechanical pressure gauge and my previous electric pump, though there is no guarantee of the accuracy of these device. A couple of comments; I found the inflation tube a bit short, particularly when the valve was at the top of the tyre. I had to hold the pump for this tyre so that the body did not hang on the tube. The videos in the Amazon listing show the pump standing upright in use. I notice, however, that there is what appears to be an air intake grill on the bottom so I felt it wise to lay the pump on its back in use. Overall, I consider this to be an effective pump supplied at a price more favourable than found in high street stores. Product life (eventually the battery will fail) is the main unknown factor.

Great product , pulled me out of a hole a few times. Does everything I need , holds charge well and gets the tyres to right pressure. Quick to use and no messing with cables from inside the car.

Used it for the first time last week and it was amazing. No queues at the garage forecourt for an airline - simply fix to the tyre and set the desired tyre pressure. Simple and effective.

very impressive

W sumie kupiłem już 3. Bardzo dobry produkt. Dobra bateria, dużo adapterów, trochę głośna ale jak na swoje gabaryty bardzo wydajna.

Product faulty - By the time I got to 'use' it, the product return date had expired (only two weeks!).

excellent

This thing is great! Works perfectly and you can get several uses out of one charge. Super convenient to have around. We use it when we trail ride too since it is so small it’s easy to pack around.