Water Tank Ozmo Pro Mopping System For Ecovacs Deebot Ozmo T8, T8+, T8 Aivi,t9 Serier Vacuum Cleaner PartsThe product is shipped based on the color or size of the main image of the product page.We offer discount for large quantity. Welcome to contact with us 1. Larger water tank: 240ml water tank for longer working time 2. Electronically controlled water pump: precisely control water flow at four different levels to avoid over damping or under damping the cleaning cloth while mopping 3. Mop detection sensors: automatically turns mopping mode on and off 4. Bacteria removal: OZMO Mopping System can remove over 99% of bacteria based on the test report from testing agency 5. Disposable mopping cloth: It& 39;s convenient to use and change the disposable mopping cloth, instead of washing the washable mopping cloth repeatedly. The OZMO Pro Mopping System enables robots to deal with stubborn stains by using electrically powered high-frequency vibration that works 480/min, and a unique fine mopping mode comparable to an electronic mop. colour:Black Material:plastic Package Contents: 1 x Water tank system 5 x Cleaning cloth Only the above package content, other products are not included. Note: Light shooting 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.