Dust detector. Rather than a low raking light across the floor, this laser like side LED floor light products a 120 degree overall illuminated searching space to make hidden dust clearly visible. Floor direction light shines on the floor helping you see dirt and debris clearly in the dark. Exposing those concealed dust and debris will easy to spot and target those problem areas what requires through cleaning. Wide Compatibility. This quick-release turbine brush is compatible with for V7 V8 V10 V11 V15 cordless stick vacuum cleaners. It doesn't fit with V6, V12, Slim series, Ball series, and DC series. Work for Most Floorings. This Cleaner can work on many types of floorings, such as carpets, marbles, smooth tiles, hard wood floors, and works great on carpeted floorings. Easy to use and maintain Two one quick release button on this floor : a. First one on the makes connection and routine maintenance easier; b. Second one locks the roller brush into the floor . Both can be operated without any tool. Besides it is nozzle. The smooth wheels reduce the resistance force to the wrist. Friendly to woman and kids The color of the roller brush is random, don't accept the specified color Colour:As Shown Material:plastic Package Contents: 1 x brush Only the above package content, other products are not included. Note: Light reflection 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.