EX6 Laser radar Robot vacuum cleaner Feature 1. Lidar positioning and memory navigation, automatic map construction, and 10 maps can be stored 2. Automatic planning cleaning, fixed-point cleaning, wall cleaning and three-level suction adjustment 3. Make an appointment for cleaning, clean the designated area and set the restricted area 4. Nidec brushless DC motor fan, 3000pa high suction, 650ml dustbin 5. V-shaped floating anti winding medium sweep. 6,55db noise 2600mAH lithium battery working time within 120 minutes (5200mAh optional) 7. Electronic virtual wall, electronic area control 8. Graffiti app electronic map display, intelligent virtual restricted area, support OTA upgrade and tmall elf, Alexa and Google home voice assistant 9. Carpet pressurization, volume adjustment