AstroAI Cordless Tyre Inflator Air Compressor, 12V DC and 20V Rechargeable Battery Dual Power 160PSI Portable Handheld Car Tyre Pump with Digital Pressure Gauge for Car Motorcycle Bicycle Ball

Absolutely brilliant bit of kit! So easy to use and does the job perfectly would highly recommend, very durable and stays put when using, powerful & comes in a handle carry case so you can take it anywhere!

This AstroAI Cordless Tyre Inflator is a great buy, no more bending down to watch the Gauge, it is held in the hand, Pumps all Tyres in just minutes, connects to the Valve Connector first time, snaps on with a reassuring click, Set The Pressure required, Snap on the Valve Connector, Press the Trigger, job done, durable, worth ever penny comes with 1 Battery for fitting to the Tyre Inflator, and 1 Cigarette Power Connector though run the engine while doing this.

It’s early days, but I am impressed with the first uses. It’s accurate, easy to use and well built. The battery life seems to be good, (and there is still the fallback option of using the car’s 12 V outlet if you have to). I bought this inflator because I was fed up with always having to unravel the lead and plug the old one into the car’s 12 V outlet, shifting the cable as I worked my way around the car. This device is a delight to use and so much faster. On the downside, the bag is cheap, but it is sufficient to keep everything together in the car’s boot

This inflator is a must-have for any car owner. It’s very reliable with a surprisingly long battery life. The best part is the convenience, no more plugging into the 12V socket or leaving the engine idling while you work. It’s easy to use and much faster than the old-fashioned wired versions. Highly recommended!

Great piece of kit. Only used it so far for topping up my car tyre pressures and its coped with it effortlessly. Very accurate pressure gauge, first time I’ve had my tyre pressures all accurate as shown on the gauge and my cars pressure sensors. It is very easy to use, lightweight and portable. Battery life appears great and I’ve only charged it once since new. Absolutely recommend and never need to use the garage forecourt pumps again. Probably my best ever Amazon purchase.

Without doubt THE best tyre inflator it’s tidy, compact, powerful, easy to use inflator that I have ever used. Pumps all 4 tyres in 12 minutes, that’s including walking to each tyre Easy to read digital dials and stops when correct pressure is reached So good that I have also bought my son one

Excellent tool for pumping up your tyres Bought this due to the pressure range in the description as I neede a pump to achieve 5.5 Bar or 80 Psi which this one does nicely Easy to use with a long connection pipe meaning you can stand up whilst inflating your tyres Good display and the battery did all 4 motorhome tyres from 4.5 to 5.5 Bar don’t know what it would be like from flat Battery charges quickly and there is an adapter to run it off your 12v supply if needed Great for checking and topping up your tyres when your in a hurry rather than get out a long extension wire so that you can reach the rear tyres

Works well, seems to be accurate. Battery can be charged with USB cable or charger. Unit can operate from the battery, or via a cigarette lighter socket in the car. Easy to change it between psi, kPa, bar units. Pressure easy to set. Settings not lost when battery removed. Pumps until target pressure is reached. Only downside is that there's no way to lower pressure. Otherwise 5 stars. Update July 2025 Pump display not waterproof. Using this in the rain messes up the display. Imagine that, a car product for outside use that isn't waterproof. So if you must pump in the rain, keep it shielded. Now to see if drying will help, otherwise back it goes. Downrating to 2 stars. Update later in July Seller read the review, issued a replacement and gave some usage tips. Pump not waterproof, use in rain should be avoided and splashes etc should be dried immediately. Store in a dry place. I'm revising to 4 stars because it's a good product, but how to avoid using it in the rain when you have a flat is beyond me. Still, product support and customer service are good. And they didn't ask me to change the review.