Critical Area Vacuum, Critical Area Application Computer/Electronics, Electro-Static Discharge (ESD) Safe, Vacuum Pickup Type Dry, Vacuum Power Source Corded, Tank Material Steel, Vacuum Collection Type Bagless, Vacuum Filtration Type Standard, Vacuum Air Flow 70 cfm, Number of Motor Stages 1, Peak Horsepower 3/4 hp, Power 500 W, Current 4 A, Voltage 120V, Hose Dia. 1 1/4 in, Height 7 1/2 in, Length 6 3/4 in, Width 4 in, Weight 2.7 lb, Sound Level 80 dB, Power Cord Length 12 ft WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov - Nickel (Metallic)