Function: When cleaning fine surfaces, it can its cleanness without dead ends and protection without scratches Easy Installation: Easy to install and remove, no tools required, just insert the vacuum cleaner's vacuum wand or hose into the brush to complete the installation Exquisite rotating design, no need to wash, can easily remove the dust on the brush head. This soft detachable dust brush can be used to clean surfaces and crevices including keyboards, screens, carriages, sofas, etc., which can clean deep dirt, and remove fine dust. Compatible Models: V7, V8, V10, V11, V15.