GSPSCN Portable Digital Car Tire Inflator
Results of our analysis:
We analyzed 206,385 reviews for 198 products in the Air Compressors & Inflators category.
We then analyzed 271 reviews for this product. Of these, 76 reviews were recent.
Around 70% of reviews were positive and about 26% were negative.
Final Score:

7.93 out of 10, based on these factors:
What buyers say about GSPSCN Portable Digital Car Tire Inflator
If you set the presser on the gage to stop putting air in the tire, but the compressor won't turn off, it would be nice, but maybe there is a reason.
The setup is easy, just take the unit out of the bag, attach the air extension hose, and then attach the air chuck.
I am confident that it will make it easy to air down and back up for off road riding and to check tire pressure, they say don't try to just use the cigarette lighter outlet.
I disconnected the air hose and my hand gauge read 82 and 57, which is the same as when I first connected it, since the compressor seems to do this already.
I was stuck in a service station for 20 minutes trying to fill a truck tire with the airline in place, sweat was pouring and I thought never again would I buy this, but it just screws on, so no holding anything in.