Adjustable Window Pole Equipment Tool Outdoor Cleaner Head Automatic Equipment，Are You Still Clumsily Trying to Climb a Ladder to Clear Tall Windows with This Window Cleaning Brush, You Can Reach Your Windows from the Ground up Faster and Safer Than Ever Before. This is a Fully Scalable Water Jet Cleaning System That Can Be Connected to a Purified Water System or Garden Hose. Feature: Pure Copper Switch, More Durable. Universal Design, the Brush Head Can Be Freely Rotated 270o. Multifunctional Retractable Water Brush, High-Altitude Cleaning is Sand Fast. Fixed by Steel Buckle, Easy to Install and Remove. Anti-Crease Design, Can Be Used with a Variety of Cleaning Tools. Using High-Density Reinforced Aluminum Alloy, High Hardness, Not Easy to Rust, Light Weight. Specification: Name: Photovoltaic Cleaning Brush Material: Aluminum Alloy + Carbon Fiber Scope of Application: Home, Cleaning Water Supply Hose: 20M Size: 12Ft/3.6M, 18Ft/5.4M, 20Ft/6M, 24Ft/7.2M, 30Ft/9M, 36Ft/10.8M Scope of Use: Window Cleaning, Photovoltaic Panel Cleaning, Bus/Exterior Wall Cleaning, Large Vehicles, Trucks, Trucks, Caravans, Boats, Etc. Packing List: 1 X Telespole