FUNCATION: Dock to hold your Dyson handhelds and accessories. You also could charge the handheld on the docking station , the groove on the back can be used to fix the charging line (Docking station itself is NOT rechargeable).EASY TO INSTALL: The wall bracket has to be screwed into the wall. Place the docking station in the position you want and secure it with screws (Screws include).Please note this part is a non genuine compatible spare part and the manufacturers names and part numbers have been used for reference purposes onlyCOMPATIABLE: Only for Dyson V7 V8 series vacuum cleaner. Package include 1 docking station replacement partSAVE SPACE: Made of high quality plastic, super heavy ability, no easy to break. With another two stockets to hold more accessories.