... : 2.15l/min1.Certificate: CE Rosh2. ozone air purifier,adjust the ozone output3.low price, 2.16W ... with the features.2. Ozone generator for water and air can be utilized easily, applied to ... keep food fresh.2. Eliminates odors3. Freshens stale air, air purification4. destroys airborne microbes5. Safe, quite and energy ... is only 0.1kg, it is very easy for delviery , and save a lot of delviery ...