AstroAI Tire Inflator Air Compressor Cordless Car Tire Pump with 20V Rechargeable Li-ion Battery 150 PSI Portable Handheld Air Pump with 12 V Car Power Adapter for Cars Motorcycles LS40791（C1）

I was skeptical that something so small would work, but this device has proven to be really useful. In much less time than it takes to drive to a couple of gas stations and find a working air machine, you can break this bad boy out at home and fill up your tires. All you have to do is select the car setting, set the display to your recommended psi, then connect the device to your tire. Once connected, you will get a reading of how much air is currently in the tire. Next, pull the trigger and the device will auto inflate to the correct psi. I tested this on a car, truck and motorcycle and the psi reading seems to be pretty accurate. The device also has a button for a light, which works great for nighttime usage. There are settings for car, motorcycle, bike and basketball and it includes the different tips you might need for each. I used the rechargeable battery pack, but there is another attachment that allows you to use a cigarette adapter in case you’d like to leave the device in a trunk for emergencies. The battery pack comes with a usb cable, but it does not include the usb to ac adapter. Not a problem for me since I have a million of those, and also a million things I could just plug the usb cable into, but worth a mention.

Just got it a couple days ago. Works great! Perfect for our cars & SUVs.. we can even inflate our bicycles! It’s a bit loud but I guess that’s because of the compressor inside. Overall great product and great price!