Electric Window Cleaning Robot Automatic Glass Vacuum Cleaner

Features:
Three Cleaning Paths:First up and then down, first left and then down, first right and then down, and return to the starting position.
4M Extension Cord: Included a 1M AC power line and a 4M extension DC power cord, perfect for extra-large windows cleaning.
Cleaning Area: The window cleaner can easily clean the framed glass window with a size small than 6*5 meters.
Anti-falling Control: Comes with a 4.5m safety rope and strong vacuum absorption to anti-fall.
Remote Control Function: The included remote controller can control cleaning mode switching, start/stop.
Fast Cleaning Speed: 4mins/square meter cleaning speed (clean twice everywhere), do the cleaning job with high speed and high efficiency.
Max. 30 Minutes Standby Battery: There is a battery backup to prevent an unexpected power outage. Please confirm the battery is full (green LED).
Note:
1. Do not use on no frame glass.
2. Fasten the safety rope before using, to prevent falling from high altitude.
3. First power on and then place the robot on the window glass.
4. Make sure the machine can be firmly adsorbed on the glass and then let go, it takes about 20 seconds.
5. After finishing cleaning, first, take off the window cleaner robot and then turn off the machine.
6. Do not use it in rainy or wet weather.
7. Please read the user manual carefully before using the product.