IMOU Robotic Self-empty Vacuum Cleaner Robot br br - Self Emptying:3000ml dust disposal bag and auto dirt disposal basebr - Quick Mapping:Mutichannel sensor with LIDAR navigationbr - Never Miss A Spot:Path calculation powered by smart algorithmsbr - Strong Suction:Efficiently clean with 2700pa suctionbr - 3in1 System:Includes sweeping, vacuuming and moppingbr - Smooth Moving:Avoids&Crosses obstacles without getting stuckbr - App Control:Customize,schedule and supervise your cleaningbr - Auto-recharge:If the battery gets low it will return to get charged then resume cleaningbr br Check my bio for details at Link number 1