• Specification: • Rated Voltage:European AC230V/50Hz • America/Japan AC 100-120V/50-60Hz • Power consumption:2.5W • Range of application:10 30 m2 • Product size:75 x 65 x 115mm • Weight:240g • Anion:≥9x 106/cm3 • ozone concentration:≤0.04ppm • Packing details: • 135x105x78cm/pc 80pcs / carton • 56x 46x42cm 26KG/carton Adopted advanced technology of ion breeze Remove smoke, dust collection No noise design, don't use the motor Plug and play, very convenient Save electricity, energy saving,( consumption is only 2.5 W), Increased concentration of anion in air Keep the air fresh and clean