The EXVAC680 Smarteye Robot Vacuum offers an optimum cleaning performance with its gyroscope and camera navigational mapping. This combined technology is a technique used to give a more accurate search for collecting dirt and debris. It comes equipped with 600ml dustbin and a 375ml water tank for mopping. This unit can clean up to 120 minutes at a range of 150-180 Sqm. With the use of a mobile device, the App opens up your robot to several methods of cleaning that is otherwise impossible to do. Now you can enjoy a more convenient and healthier living environment, thanks to the Mamibot Smarteye EXVAC680S.