Review on YTA Portable Mini Air Inflator Hand Held Tire Pump 2000mAh - Digital LCD LED Light - Max 150 PSI Inflation - for Ball, Car Bicycle Tire & More by Matthew Goyette

Had to use it when I got it - all my tires were low. It was easy to charge and set the right PSI. She fell out after the 3rd tire but they were VERY low so I'm impressed with how far she went. I reloaded it and it quickly filled the last tire. I have this in my emergency supply in the car and I am SOOOOO glad that I no longer have to drive to the station to fill up. Costs money!