Features: It a home household professional sweeping machine for pet hair anti collision It have HPEA filter virus killer system, give you a healthy and fresh environment What's great about this model is that it's easy to assemble and use, plus it maintains powerful suction whether you're using It on carpet or bare floors. and very quiet. Three working modes, professional mopping, and health mopping with AI technology. Three levels of the smart water control system with automatic water stop function while recharging. A disposable rag with sterilizing function. Support 5 maps and 7 scheduled. LDS laser navigation SLAM algorithm. Specifications: Color: Black Battery: 4900mAh Power: 40W Climbing Ability: 20mm Suction: 2600Pa Dusty Box: 550ml Water Tank: 550ml Type:wet and dry Noise: 78dB Charge Time: 300-360min Working Time: 180-240Min Cleaning Area:250 Sqm Cleaning Route: setting/automatic Climbing ability: 2cm Water Control: Smart electronic with 3 level constant pressure water control Weight: 3600g Size: 350 x 350 x 94.5mm