Features: 1. 9000Pa super strong suction power; 2. Professional customized wipes, high water lock and strong stain removal; 3. Automatically adjust the suction power on different glasses; 4. Seperate air duct prolongs the robot's lifespan; 5. Intelligent recognize the borders and adjust direction automatically; 6. Once detects the leakage of air, the robot moves back automatically, always keep itself away from danger; 7. Built-in battery as the backup power, the robot can adhere to the glass about 30mins even if the electric is suddenly cut off; 8. Long safety rope keeps the robot from falling down in critical situation; 9. With high density fiber mop, thoroughly clean the glass without hurting it; 10. With 2.4GHz remote control, the remote range is up to 20m without direction limit; 11.Gyroscope navigation with"Z" and "N"shape cleaning pattern; 12. Compatible with Tuya/ Smart Life APP. 13. 4-Directional 6-way water spray, with three nozzles on each side, changed from the previous atomizing blade to water pump for spraying. Suitable for multiple media and not easily clogged 14. The machine is equipped with 8 micro switches in all four corners, making edge detection more flexible and reliable 15. Add double roller brushes for deep cleaning. 16. The power cord and safety rope have merged into one wire to avoid entanglement and Specifications: Sensor: Gyroscope + mechanical sensor Suction Power9000Pa Battery capacity:600mAh Suction motor:Brushless Cleaning speed:About 3mins/ Rated power: 90W Cleaning Mode: 4 different modes--N, Z, N+Z,Spot Cleaning Mode Frameless Detection: Yes Framed/Frameless Glass: Yes Remote Control:: Yes APP Control:: Yes Mop :Patented Product Size:265*265*75 mm Product Weight:3.0Kg