The two-lane dust collection design and powerful 16,500 Pa air flow* enable the dustbin of the robot vacuum-mop to be emptied instantly. The self-emptying mechanism prevents clogging with greater efficiency and keeps the robot vacuum-mop running smoothly and efficiently at all times.The high-capacity dust bag has 10 times the capacity of standard robot vacuum dustbins, besides being very user-friendly and portable.The button is located on the top of the auto-empty station at a convenient height, so you can get the vacuum-mop to start cleaning at the touch of the button without having to crouch down.