WindGallop Digital Car Tire Inflator Portable Air Compressor for Car Tires 12v Tire Inflator Air Pump with Pressure Gauge LED Light Valve Adaptors for Bike Car Ball and Pool Toys (Red)EASY TO USE: Just plug this auto tire inflator into the 12V power outlet in your car and attach the hose to the tire you want to inflate. The digital tire pressure gauge backlit LCD screen with 4 units adjustment ( bar, Kpa, psi, Kg cm) preset your desired pressure value and press the power switch button and wait for it to inflate. It will automatically turn off when reaching the pressure value you want. FAST INFLATION: Our air compressor uses the