Features:2 HP Pancake Electric Air Compressor - Frequency: 60 Hz - Voltage: 120 Volt - Driving Power: 2 HP - Air Outlet Size: 1/4" - Restart Pressure: 70 PSI - Max Outlet Pressure: 115 PSI - Air Tank Capacity: 4 Gallons - Air Delivery at 40PSI 6 CFM - Air Delivery at 90PSI 4.5CFM