Perfect Compatibility - Work with vacuum cleaner directly with the quick-release button, this electric attachment is perfectly compatible for V7 V8 V10 V11 V15. The quick disassembly design is convenient for cleaning after use, you can easily clean the cloths with water. Wet & Dry - During daily cleaning, you can adjust the amount of water sprayed by the foot button, and switch the cleaning mode of the vacuum cleaner between dry suction and washing, which can solve multiple cleaning problems at once. 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 for V7 V8 V10 V11 V15 Material: plastic colour: As shown Package Contents: 1 x Floor washing 1 x clean water tank 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.