Whole home/office air purifier system; self-contained, portable, multiple technologies, 100-240 VAC, Hertz: 50/60, Watts: 50, external power supply, 40-60 CFM fan, washable electrostatic lint screen, 5-speed fan control, 12-step purifier control, 250 to 3,000 sq ft, Dimensions: 12"H x 9"W x 12"L, Weight: 10 lbs, in mfg box, made in China