It has a built-in vacuum motor and strong adsorption. There are 3 cleaning mode via remote : left to right, right to left, spot clening. When cleaning the dirty glass, the suction power increases for a better cleaning effect.
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Mop Head Brush for Dyson V8 V10 V11 V15 V7 Vacuum Cleaner Electric Mop Attachment with Detachable Water Tank 6 Reusable Mop Pads
Aliexpress UK
【10W STRONG SUCTION POWER】: Window vacuum cleaner equipped with a high-performance motor, it can generate strong suction power, effectively sucking away water, dust and cleaning liquid from the window, making the window spotless and dry as before.
eBay
Automatic Electric Floor Vacuum Cleaner 3-in-1 1500Pa Sweeping Mop USB Rechargeable Wireless for Home Office Use
Aliexpress UK
This window vacuum features a sophisticated design that combines both a vacuum and spray function, allowing you to spray, wipe, and vacuum simultaneously. FLR00194 from Daewoo, designed to make window cleaning not only effective but also effortless.
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3 In 1 Automatic Electric Floor Vacuum Cleaner 1500pa USB Rechargeable Wireless Dragging Clean Sweeper For Home Office
Aliexpress UK
Type: Single Side Scrubber. Product Type: Cordless Window Vacuum Cleaner. 【Cordless and Lightweight Design】 The window vacuum cleaner gets rid of the long wires, and you can use it to clean any window of the house very conveniently.
eBay
Mop Head for Dyson V7 V8 V10 V11 V15 Vacuum Cleaner Electric Mop Attachment with Detachable Water Tank and 6 Reusable Mop Pads
Aliexpress UK
Cordless and Lightweight Design: The window vacuum cleaner gets rid of the long wires, and you can use it to clean any window of the house very conveniently. It is lightweight (about 0.85kg) and very easy to hold and clean without hand fatigue.
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Portable Cordless Vacuum 400W Dry 5 in 1 Handheld Electric Vacuum Cleaner for Floor Carpet Car，For DeWalt 20V Battery
Aliexpress UK
Product Type: Cordless Window Vacuum Cleaner. Pair Black Side Wing Air Intake Grille Vent For Land Rover Freelander 2 2006-14. 【Streak-Free Window Vacuum】 Vacuum window cleaning machine features a strong suction (2.0KPa) and soft rubber scraper, which can easily and efficiently clean up the dirty water without any water streaks or scratches left on the glass.
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Suitable for Dyson wireless vacuum cleaner electric floor brush V6V7V8V10V11V10 V12slim lightweight version direct drive brush h
Aliexpress UK
The perfect solution for glistening windows, the Beldray cordless window vacuum is a must-have tool in your cleaning kit. Perfect for removing condensation, this handheld cordless window vacuum is designed to leave your mirrors and windows spotless.
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Gisam 1.5L Large Capacity Brushless Electric Vacuum Cleaner 30Kpa Dust Catcher Cleaning Power Tools For Makita 18v Battery Pin
Aliexpress UK
It is very suitable for windows, solar panels and roofs. 【2 Rotation Speeds】The solar panel cleaning brush provides 2 rotation speeds for you to choose, low speed (280±20 RPM)/high speed (≥400 RPM) to easily remove caked bird droppings, stubborn ashes, accumulation and snow.
eBay
Cleaner Spin Scrubber Cordless Electric Scrubber Cleaning Brush with 4 Brush Heads for Household Tub Tile Floor Wall X3UC
Aliexpress UK