1) Naturally air purify the dust and bacteria through the water-bath technology(siphon force plus centrifugal force to clean air); 2) Add drips of concentrate solutions(hydro-essential oil) to the container, this air purifier instantly remove air contaminants, dusts, odors and other particulates and release continuous freshening air and fragrance; 3) Antibacterial solution may be added to the water to increase disinfecting and filtering effectiveness; 4) Built-in ionizers release a chain of more than 500,000 count of negative ions per cc of air. 5) Gentle and colorful lighting for decoration purpose and as well functioning as night light. 6) Dual function combined: air purifier and desktop lamp; 7) Both lamp lightness and air passage are adjustable; 8) Home, office, medical & industrial use. · Voltage and power: 220~240V 50Hz 40W · Certificates: CCC/CE/CB/TUV/UL · Specification: Color Box Size: 25*25*34.5cm; 1,200pcs/20';26,28pcs/40';2,898pcs/40HQ Weight: 13.5kg Carton size: 76.5*52*35cm Amount per container: 6pcs Color: Assorted Colors