2 lite 

• Function: Suction, Sweeping, Mopping
• Suction Rate: 2200Pa
• Path Planning: Visual-aided Inertial Navigation
• Side Brush:1 
• Storage: 450ml Dustbin, 270ml water tank
• Water Tank Connection: WiFi 2.4GHz
• App: Mi Home
• Voice Assistant: Google Assistant, Alexa
• Battery: 2600mAh
• Power: 100-240V

Essential

• Route planning: gyroscope
• Battery: 2500mAh
• Cleaning mode: Sweep & Mop
• Suction power: 2200 Pa
• Automatic recharge and cleaning resume: Yes
• Autonomy: 17mm
• Google Assistant and Alexa

2 Pro+

• Mi Robot Vacuum Mop 2 Pro+
• 3000Pa Suction Mopping 3D
• VSLAM Avoiding Obstacles, 5200 mAh, Vacuum Cleaner