Perfect Compatibility - Work with vacuum cleaner directly with the quick-release button, this electric mop attachment is perfectly compatible with for V7 V8 V10 V11 V15. The quick disassembly design is convenient for cleaning after use, you can easily clean the cloths with water . Please be attaention: We sold the vacuum attachment only and it's not compatible with FOR V6/V12/DC/Slim/Ball series. Wet & Dry Mop - You can remove the clean water tank to switch the cleaning mode of the vacuum cleaner between dry suction and washing, which can solve multiple cleaning problems at once. Please that the water tank is not excessively bent or perpendicular to the ground during use, otherwise the machine may stop running. Please note: the water output cannot be adjusted. Time Saving - Equipped with this vacuum cleaner accessory, compared with ordinary vacuum cleaner tools, your vacuum cleaner can mop and wash the ground while vacuuming, saving you time spent on daily cleaning and achieving twice the result with half the effort. Two Storage Tanks - This washing machine accessory separates the effluent and return sewage, and the sewage after washing is directly returned to the sewage tank to avoid secondary pollution to the cleaned ground and protect the vacuum cleaner. Material: plastic colour: As Shown Package Contents: 1 x Floor washing machine 1 x clean water tank 1 x clean 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.