ECOVACS DEEBOT D35 Robotic Vacuum Cleaner Direct Suction provides tangle-free vacuuming (great for cleaning up pet and human hair) Low profile design, less than 2.5 Inch tall, can get under most furniture and areas most regular vacuums can't High efficiency filtration system - cleaning with the D35 reduces airborne contributors Comes standard with stair safety technology, object detection technology, auto recharge, and daily scheduling Smart motion technology covers your floor multiple times ensuring the most persistent dirt has been removed