Lefant M2 Robot Vacuum Cleaner with Mapping, 5500Pa Suction, Laser Navigation, PSD Avoidance Technology, 240 Minute Autonomy, APP Control/Alexa/WiFi

Lefant M3 Robot Vacuum Cleaner, All-in-One Base Station, 12,000Pa Suction, 220Min Battery, DToF Navigation, PSD Obstacle Avoidance Technology, Double Rotary Cloth