AUTDERCordless Tyre Inflator, Portable Air Compressor Pump with Digital Pressure Gauge, 180PSI Max for Cars, Motorcycles, Bicycles, Balls

I received this item recently, it was extremely well packaged. The item itself is very sturdy and appears to be well built. It comes with two leads, one to charge the battery which must be performed with the battery removed from the unit, the second is a backup 12v lead which powers the unit from your car battery should the unit's battery be flat. In addition there are several attachments for charging bicycle tyres, beach toys, footballs etc. All of this comes in a handy carry case which is sectioned for ease of storage. My advice is to read the instructions before first use as this will explain the button functions which are pretty straight forward and advise you to fully charge your battery as it arrives only part charged.I have used this several times now and have been extremely impressed by the speed of inflation, the accuracy of the PSI readings and the noise level. I have had reason to contact the supplier direct and only have praise for their level of customer service. Based on this I can wholeheartedly recommend this portable compressor.

I bought this to replace a Bosch Easy Pump which lasted just 1 year and 7 days, which was a great pity as it was a very small and efficient pump, that is, whilst it lasted. Perhaps, in hindsight, I was expecting too much from such a small unit powered by a 3.6v battery, that technically developed 150 psi, and made a very loud chattering noise when generally topping up my car tyres within a typical range of 32 to 36 psi.So, in choosing a replacement, I spent quite a lot of time researching, and I am grateful for the helpful comments left by other Amazon customers. In the end, I chose the Autder and having used it about 6 times on various cars I am very pleased with its fast, accurate performance, delivered at a relatively low noise level. A 21v DC power output, capable of delivering 180 psi, should mean that it has lots and lots of spare capacity and in terms of its typical every day usage, is not operating at anything like its capacity, which I am hoping will result in a long life.Given that these pumps generally 'live' in car boots, it is great that it come in its own zipped case and that case has a pre-formed foam liner to keep it from the inevitable knocks and bumps. Of course, it has more uses than inflating car tyres and comes with a range of attachments to also blow up air beds, footballs, bicycle tyres etc. and the air pressure range can be pre-set - as well as a target psi which, when reached, automatically switches itself off.

These are much the same product from a range of manufacturers. I chose this one because of the stout hose connection and the traditional clip valve connector as opposed to some screw on ones which end up being cross threaded or losing tyre pressure when attaching. I'll work on the good points first, it is well packaged and the travel case keeps everything safe whilst in your car. The product itself looks and feels good. It is easy to use, it nicely stands on it's own or you can hold it comfortably. It is extremely portable. The readings are clear. The multi-functions require a little getting used to. Now the bad bit....its underpowered. It really needs a battery twice or three times bigger. The higher pressure ranges take ages to get to, (I'm talking of 62PSIG not 130) and this is only as good as the battery charge will allow you. Would be better if there was a battery override and spare cable for the car cigarette lighter socket. Power is the big issue, I don't doubt other makes are similar. Check 4 car tyres and finish inflate 2 caravan tyers on one charge - not a chance!

I ordered this product in May 2024 and initially it was great but when I went to use it again after the recent cold spell to check my tyre pressures it wouldn’t work. The battery wouldn’t charge up. The inflator itself was fine as it worked through the cigarette lighter point. I contacted Autder and they were great and within 2 days I had a new battery delivered which works perfectly. Not very often you get good customer service like this do I wanted to share my experience.

This is a relatively expensive compressor with some good features advertised. It has plug-socket and battery abilities in terms of power and should really be great! Unfortunately it just doesn't do what it promises!It comes with lots of different attachments and is advertised as being able to blow up a ball and some inflatables etc, along with a car or bike tyre.Using the correct attachment I tried to use it to pump up an inflatable children's toy and after a second or so it just cut out. Regardless of the settings and the attachment it just did the same each time. Cue a floppy bop bag and a child who said "whoever made that pump is rubbish at their job!" :/Rubbish I'm afraid!