Better price, Top Quality, expert Service support. Live demo of multiple products. Owned and operated company. Portable Electric 30MPA PCP High Pressure Air Compressor Pump. DC 12V/110V & Set-pressure & Auto shut-off. SET-PRESSURE & AUTO-Shut off? The Maximum work pressure of this air compressor is 4500Psi/30Mpa/300Bar. There are two pointers…