ETENWOLF VORTEX S6 Tire Inflator - Heavy-Duty Cordless Air Pump

Late writing a review because I JUST used it after having it for almost two months now. I got this end of October when the weather kept fluctuating. It would go from midnight 60s to 30s. I think that particular night dropped in the 20s. Started my car up for work the next day and immediately got the low pressure alert. I was on my way to work so figured I'd wait until I got off work. Had to pay $2 for air. Decided to do some digging and set my mind of this one. Game changer! As long as it continues to work I don't need to pay for air. I know there are places that's free and a lot of times those don't work but near my house, you have to pay. Read the manual. Easy to work. Very portable. I got it charged but made sure it was completely charged before I had to use it. It's been in my car so I can't speak on battery life until I need it again. This thing is LOUD! Has a little weight to it but it's versatile which is what I wanted. My psi was at 26 when it should be at 35. I drive a SUV. It took less than 5 minutes, honestly I think it took about 3 minutes to get to 35. Highly recommend this. Worth the money as least for now. Hopefully it's quality and lasts for a long time.

It does exactly as I expected. Was able to add tyre pressure to all 4 fast. Easy hook up and with a long hose reached the valves that were at the top. I liked that I can hook it up, stand up and watch it do its job and still observe the pressure readings from afar. Also, it is nice to set the pressure you want and it will stop once it reaches that desired number. Nice sturdy case and carry bag also. I use it only on my car and feel confident to always have the correct air pressure in all 4 tyres. The noise level is as expected and is at an acceptable level. Even after inflating 4 tyres the battery level did not go down much, and recharges quickly also. I am very pleased and happy with this cordless inflator. Buy it!

Takes about 3-4 minutes to pump 8 to 10 psi from 30 PSI to 40 PSI to my 33 inch BFGoodRich KO3's. I can confirm that PSI matches exactly what the vehicle dashboard says the pressure is. It's small, has huge battery, with the charge lasting for 8 to 10 tires. I keep mine in the super crew back seat, constantly connected to the USB charger in my truck. Chuck is super easy to attach as it screws on. This is perfect for additional topping off PSI, but it's really not for airing up after off-roading. It can do the job, but will take some time.