Technical specifications: Purpose - For Pet Hair Cleaning Type - Wiping, Wet Cleaning, Dry Cleaning Navigation Mode - Laser, LiDAR Number of Side Brushes - 1 Functions - Automatic Recharging, Multi-room Vacuuming, Delayed Cleaning Function Control Type - Mobile App Compatibility - Wi-Fi, Bluetooth, Mi Home Remote Control - Yes Surface Type - All Floor Types, Hard Floor, Smooth Floors Power Supply - Type: Battery - Battery Type: Li-ion - Charging Time: 6 hours - Operating Time: 130 minutes - Battery Capacity: 3200 mAh - Battery Voltage: 20 V