Review on Portable Air Compressor Tire Inflator with Digital Pressure Gauge and LED Light - 150PSI, 12V DC Auto Tire Pump for Car, Bicycle, and More by Ryan Chaplain

I have become the most popular camper on our campsite. Rschunimagu. This is a great tire pump. Just plug it into your cigarette lighter and it will show you the pressure when you turn it on. The kids bring their bikes over every weekend like I'm the local repair shop lol. It works great on our car tires and even used it on our wagon. We have lent it to others for their RV tires. Inexpensive and a great solution for your car when you notice low tire pressure. Easy to use. Very accurate weight measurement. The device is very light. Excellent purchase!