H11 level filtration: effectively blocking dust and hair, preventing secondary pollution,with a filtration efficiency of 99.5%.Folding design: Folding design to reduce wind resistance and make its filteration smoother, It creates a high speed rotating airflow to remove dust.Detachable and washable design: Detachable from the filteration kit and washable design to save more consuming costSuitable for Xiaomi Mijia handheld car vacuum cleaner.Made of high-quality materials, durable.It is easy to disassemble and replace in daily maintenance.The filter can remove tiny dust and dust generated by bacteria and reduce secondary air pollution. for best results, the filter should be replaced every 2-3 months.colour:Photo colorMaterial:plasticsize: 48 x 35mmPackage Contents:4 x filter1 x Cleaning brushOnly the above package content, other products are not included.Note: Light shooting 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.
