Product Description Anion air purifying Lamp.spiral lamp Anion Air Purifying Lamp is a new technology product.There is a generator with it,It will bring a large amount of negative oxygen ions, When it’s lighting,While generating trace ozone, reading to the interior space, killing the virus in indoor air effectively, To achieve the result of air purification Product Specification/Models 1) Voltage 110/220V 2) Frequency 50/60Hz 3) Anion 4×10,000,00PCS/cm3 4) Ozone ≤0.05ppm 5) Wattage 11W, 13W, 15W, 20W, 23W, 26W 6) Color temperature（K） 2700K-6400K 7) Lamb holder E27 /B22 8)Life time 8,000 hours 9) 1-year guarantee