Product gross weight:220g,Power mode:cigarette lighter power supply,Installation direction:belt type,Category:PurifierFunction:filter dust,eliminate odor,absorb harmful gasesParticle energy efficiency rating:efficientFeatures:Intercepting and filtering suspended solids such as dust,hair and fine powder,adsorbing large particles of suspended matter,can be used for a long timeApplicable to: car air purifier,only compatible,non-originalColour:BlackMaterial:hapaSize:22.5x9cmPackage Contents:2x car vacuum cleaner filterOnly 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.