AstroAI Car Tyre Inflator Air Compressor, Pocket Size Rechargeable 150 PSI Bike Pump with Pressure Gauge Digital Dual Values Display, Extended Hose 5 Valves for Car Bike Motorcycle Ball

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.

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😅.

This device is actually quite great as its small and does not take up much space. I like the rubber feel of it too and makes it feel sturdy and premium. I haven't tested the battery but I've pumped two tyres and it only took 1 bar and it was not fully charged yet. I like the feature with the quick attachment to the tyres as most other tyre inflater used the other type where you need to screw it together. My main issue why I was buying this air pump was due to it being said it can be used while charging as I found in critical scenarios where its needed but does not have enough charge to be used. I'm torn as it is really good overall.

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

AstroA1 L7S rechargeable tyre pressure inflator, arrived very quickly, very well packaged, excellent quality, great price, item as described, it had nearly a full charge when it arrived and I charged it up to the max in a very short period of time, I purchased the Motoforti Universal Tire Inflator Extension Tube Air Pump Extend Hose Adapter Tire Valve 35.43inch M8x0.8 to save me bending down when using it, 1st thing this morning I dropped the pressure on each of my 4 car tyres 195/55/18 by 2psi, the Inflator may be small but it definitely inflated my 4 tyres with ease with no visible reduction on the charge indicator, it is very easy to understand the user instructions and very simple to use, I will be buying another one and keeping it in the drawer for future use, if you are thinking of buying a rechargeable tyre Inflator don't waste your time searching through dozens of others thinking this one is to cheap, don't be put off by the low price, buy this Inflator, you will not be disappointed it is absolutely great

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.

Great product that is really well made. Very impressive power delivered from such a small device. Lots of attachments and easy to use.

This AstroAI tyre inflator is extremely convenient and easy to use. It doesn’t need mains electricity, as it’s USB rechargeable, so you can use it anywhere. Inflation is very fast and effortless, making it perfect for emergencies or regular top-ups. The digital dual-value pressure display is clear and accurate, which gives peace of mind. It’s lightweight, compact, and easy to store in the car or bag, additionally coming with own patch which is super . Works great for car tires, bikes, motorbikes, and balls. Overall, a very reliable and practical tool that saves time and effort.

Helt suverän. Pumpat upp elscooter däck, skottkärran och ett bildäck utan att behöva ladda batteriet än👍

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