AstroAI Portable 160 PSI DC Heavy Duty Tire Inflator Pump Auto Shutoff with Screen, Dual Cylinders & Dual Motors, 12V Air Compressor for SUVs, RVs, ORVs, Cars, Air Mattresses, etc. Yellow

I usually wait to review products and give it a little time. This unit has held up and works better with the car on. i love the battery clips, and its pretty fast. The bag is a nice touch and the battery clips make it easy. It matches my psi in the car so I feel like its pretty accurate. I recommend

Extremely satisfied with my purchase. Product arrived on time, works like new, everything was there. Very easy to use, no leakage, great preassure, refilled all tires to correct preassure in under 5 mins. Impressive for mine being big tires

I had just purchased a new F250 Ford and needed to add air to the tires when I found out that my old cigarette lighter tire pump just wasn't going to do the job. I purchased this pump to handle the higher pressures (~60-65 PSI). This pump utilizes two methods for power; cigarette lighter for lower pressure tires (ex. normal car tires) and a direct clamp connection to the battery for higher pressure tires like I have (above about 40 PSI +/-). This pump does fill the tires much more rapidly compared to my older pump and has sufficiently long leads to connect to the battery and the hose to the tire. I was able, on my truck, to connect this pump to the battery and to reach the rear tires without a problem. I have taken one star off of the review due to the spiral coiled air hose. While this hose will reach the tire when the power cord is at full extension, the problem is that the spiral tries to retract on itself and will pull over the pump or pull against its connection to the tire. It is workable but requires you to be creative in positioning the pump so it will not tip. This pump was able to fill all four of my tires to 60 or 65 PSI (from 50 PSI) in about 10 minutes. The gauge seems to be close although I get about a 4 PSI difference against a pocket tire gauge. Auto shut off works very well. It is a large pump that comes with a storage bag and requires a larger space to store in your vehicle. It will not fit in a center console or under seats.

Why did you pick this product vs others?:Because of a friend. Works good

UPDATE:The vendor contacted me via email and worked with me to make it right. I returned the original unit and they sent me a replacement that works exactly as described.I like this pump a lot. It:- is reasonably priced- comes with a nice set of accessories- pumps air MUCH faster than my old pump. It brought my pickup's tire from 73 PSI to 81 PSI in less than 3 minutes. my old pump took 12-15 minutes to do that.- customer service was responsive and quickly sent me a replacement without hassle - excellent! They contacted me, probably responding to the review I left. Most companies occasionally put out a unit with problems. The important things are that (1) the "duds" are not frequent, and (2) customer service quickly and competently handles any problems encountered. I can't speak to the frequency issue, but in my opinion their customer service was first rate.My only complaint, and it's a minor one - a quibble really - is that the electric cord is a bit short for my needs. Fortunately, I happen to have a 15 foot auto cigarette lighter extension cord, so I can connect the pump to my truck's battery under the hood and easily reach the tires on my 5th wheel trailer. I always connect to the battery with the relatively higher tire pressures I have to maintain.I am very happy with this purchase and can recommend it to others in good conscience.=================================================================I just got this pump and it increased pressure in my truck tire from 74 psi to 81 psi in about 3 minutes - great! Except right after that I connected it to another tire, it pumped for about about 3 seconds and just stopped. Now it does this again and again - it just runs for a few seconds and stops. Yes I'm using it connected directly to the truck battery with the truck engine running. The set point on the pump is at least 5 psi above the current pressure. It just does not work anymore - very disappointing - it's going back.

Fast, powerful, and easy to use. Inflates tires quickly with a clear digital display. Compact and portable—perfect for emergencies.

First off I’d give this thing 6 stars if I could.I can only compare this thing to my other battery air compressor and honestly it’s no comparison!First time using this beast today.I really like the how the cords are setup with the double hose/wire setup! My other battery air compressor would hang from the tire nozzle if the nozzle was at the top of the tire,Kinda bugged me.Also with this hooking up to a car port, I don’t have to worry about if my batteries are going to keep a charge in the cold like the other one.24 PSI to 35 PSI in about 3 minutesMy other one was probably 10-15 minutesVery well built and simple to use!A must have for anyone that has a slow leaking tire like I do.Thanks very much for building this quality product!