1. Specially designed for Dreame V-series cordless handheld vacuum cleaners, compatible with models such as V12, V12S, V15, V16, V16S, and V10S. Features a precise 1:1 original mold for a seamless and еще→tight fit during installation.2. High-density pleated HEPA filter combined with a pre-filter pad efficiently intercepts fine dust, pet hair, and allergens as small as 0.3 microns, effectively protecting the motor and maintaining continuous powerful suction.3. Made of premium high-durability moisture-resistant materials, both the filter cartridge and filter pad are directly washable with water. After washing, please place them in a well-ventilated area to dry thoroughly (recommended for 24 hours