Review on 🚗 iKer Portable Air Compressor Pump for Car, Truck, SUV Tires - Heavy Duty Tire Inflator, 12V 70L/Min Double Cylinders Metal Air Pump 150PSI with Battery Clamp, 11.5ft Extension Air Hose, and Tire Repair Kit by Brandon Barrett

There are a few things I liked about this pump and one thing I didn't like. The pump appears to be working well and is not overheating. I planned to use it to keep my RV's tires properly inflated. The required pressure is 55psi and the pump seems to be handling that just fine. I also like the case that can be opened from the side, which has a little more space for a longer cable and has a reflective triangle on the side that can be used in an emergency on the motorway. What I don't like is the sensor. When I hooked it up to the bus the reading was very slow and when it finally stabilized it was almost 10psi lower than my other gauges. This can result in the tires being over-inflated, although you can of course compensate by turning off the pump at a lower pressure. I returned the product and bought another one with a digital pressure gauge. This sensor is much more responsive and you can also set a target pressure.