High-efficiency rotating brush: The brush head operates at 150-300rpm to effectively remove stubborn stains from surfaces like solar panels, signs, and billboards, enhancing cleaning efficiency and reducing manual effort. Full 360° adjustable brush: With a brush head that rotates 360°, this cleaner accesses various heights and hard-to-reach areas, ensuring thorough coverage and eliminating dead angles during cleaning. Adjustable telescopic rod: Features a telescopic rod with multiple length options to accommodate different panel heights, equipped with a secure locking mechanism to prevent slippage during use. Dual cleaning modes: Includes a water outlet for switching between dry and wet cleaning modes—dry mode for quick decontamination and wet mode for deep cleaning, providing flexibility in diverse cleaning scenarios. Lightweight and versatile design: Despite its powerful performance, the cleaner is lightweight, making it suitable for various environments such as factory roofs, solar power plants, and fishpond photovoltaic setups, ensuring efficient operation across different settings.