This dual spinning mop head can vacuum while mopping, you can remove stains efficiently in one step. And this mop head brush accessory can also polish and wax. It has 2 powerful double motors with a rotation speed of 160 r / min it keeps mopping back and forth and removes stains efficiently. With the removable water tank, you can control the water output by switching the button and switch between dry wiping and wet wiping. Once installed, improve the overall performance of your vacuum cleaner. It's compatible with Dyson V15 V11 V10 V8 V7 Animal / Absolute / Outsize / Fluffy / Motorhead / Detect Vacuum Cleaner.