Power: ACFunction: formaldehyde removalPower (W): 60wPower: AC powerAir volume: 301-400m3 / hCapacity (CFM): 10G / H.Style: Air PurifierProduct Type: Ozone Generator AccessoriesNoise: less than or equal to 40dBIn addition to benzene rate: 99%Formaldehyde removal rate: 99.90%Applicable area: 41-60m2Installation: USBVoltage (V): 220-240VWind speed: standardConditions of use: familyOxygen supply: 5L / min or morePower: 50WOzone production: 5 g / hcolour:blueMaterial:ceramicssize:10.5*5cmPackage Contents:2* ozone generator ceramic plateOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.