RING TYREINFLATE GO 4 Cordless Digital Tyre Inflator Air Compressor: Rechargeable & Powerful - Measures in PSI, BAR & kPA

A very well engineered product that is a delight to use. Good battery life, inflation is quick and cuts off at preset pressure. Deflation by pressing one button. Handy torch, charging via USB or 22v car socket. Useful accessories for inflating air beds, ball, beach toys etc. Can be used as a power bank also. Everything packs into brilliant protective case. First class product.

Solidly made & heavy for such a small object. The printed instructions are so small & found online version - they're rubbish so learning by trial & error. To switch on - yes press the power button but hold it on briefly. Watching online videos helps guide you. The unit is brilliant & stores all attachments on board. EV owners note it recharges via USB-C so in the house my Android mobile charger works with this & in the car - recharge only via type C. A small & mighty powerful inflator worthy of 5 stars had the instruction guide been just that rather than showing confusing pictures

I bought this to check and inflate car and motorcycle tyres without the need for wires. It is very well made and feels like a premium product. It is quieter than any other compressor I have used. It is easy to operate and allows you to store 4 or 5 pressures so you don't have to set it each time. I have used it to inflate a totally flat motorcycle tyre and top up 4 other tyres and still showing full battery. Cordless design is a huge advantage, I no longer have to pull up my motorcycle to my car to check pressures or keep moving the cable from door to door in the car. Has an adaptor to run off the cig lighter port in car if battery is flat, so you get the best of both worlds. Very happy with my purchase!

Reviews seem to cover at least 2 different Ring inflators in the GO 4 area so it can be unclear which is actually being reviewed. The GO 4 seems solid enough, has good storage for the hose and is easy to use and, being rechargeable, has no trailing cables from the 12v accessory socket. The auto stop is great and the digital readout seems accurate enough. I added a snap on/off tyre connector as I hate the screw variety supplied. It's first major task was inflating a 17" tyre from 2psi to 32psi. It took 5 minutes and didn't get hot (though the hose did). It used most of the battery charge doing this and ran surprisingly quietly.. The USB charging makes topping it up a doddle. Su far so good!

⭐️⭐️⭐️⭐️⭐️ The RING TYREINFLATE GO 4 is a total game-changer for on-the-go tyre maintenance. Its cordless, rechargeable design makes it incredibly convenient—no more fumbling with cables or hunting for a power source. It’s compact yet powerful, inflating tyres quickly and accurately with digital precision. I love that it measures in PSI, BAR, and kPA, making it versatile for different vehicles and preferences. The display is clear and easy to read, and the build quality feels solid and reliable. Whether you’re topping up your car tyres or handling a flat on your bike, this inflator delivers with ease. A must-have for every boot!

I purchased this product in Nov 2024. Having used it about 4 times throughout last year, I thought this was a great purchase. However, when I tried to use it just after the warranty period expired, it stopped working. In essence there was no air filling at all, even though the battery was full. I tried with car tyres and bicycle tyres, knowing that pressure was very low in both sets of cases. I sent an email to Ring Tech support, who claim it's a faulty nozzle, but this is rubbish as it's only been used a handful of times. Having looked on the internet for troubleshooting, there are issues ranging from motor to diaphragm. Anyway, this is a very cheap product with a life-cycle of no more than 18months, I would say. Really disappointing.

It's handy due to its portable size, the unit is easy to use and the light is bright. Claims it will pump up to 100 psi is not correct, unless its stated for 13" wheel. My tyre is 20" and it needs to get to 38 psi. It got to 32 psi and stopped inflating i left it running for 10 mins but it would not pass 32 psi. I suppose iys the size of the wheel which overwhelmed the unit, but this was not clear when purchasing that it would not inflate 4x4 tyres, either i missed that part or i have bought another knock off item from amazon which apoear to be more and more lately. Its harder to buy genuine items these days Edit 04-03-22 Stopped working altogether, tried sending back but passed return date, need to send to manufacturer... good concept bad unit... Update 16-04-22 After swapping unit ( via email tennis with Ring techinical depart / amazon ) i got a replacement and in all fairness it works well. I was genuinely dubious about using it after first unit did absolutely nothing, this one topped up motorbike tyre in less than 1 minute and cut out as advertised. I am not going to get into an argument over how accurate the tyre reading is, simply because my tyre was low.. this unit pumped it up to a reading if the correct pressure ( as shown on dial ) which is a hell of a better place to be than the tyre was in the first place, if i want to be that anal over ot i will spend over £1000 for a true pressure reader. Yup not going to happen. Its easy to charge with mains adapter supplied, its lightweight and portable. For me its a full tick box, only 4 stars as first was broken and i have concerns over reliability. For now though i cannot go wrong with this product. Get a good one and you'll be happy with it

Perfect. Easy to use and accurate.