Electric Window Cleaning Robot Automatic Glass Vacuum Cleaner Remote Control. Wait 20 seconds after starting up until the blue light stop flashing, Then start working. Because the robot need 20sec to detect the glass plane. Binding the safety rope when using, Prevent falling from high altitude. Spray some water on the edge of the Mop when working, will be better effect.
(When you don't know how to use it, I will give you answer and send you an operation video). 1 power cord + adapter. 2 pairs of cleaning rings (4).
1 extension of 4 meters. 1 manual (or English manual). This item is in the category "Home & Garden\Household Supplies & Cleaning\Vacuum Cleaners". The seller is "t-mart_store" and is located in this country: CN.This item can be shipped worldwide.