Features: Experience effortless cleaning with our wireless automatic portable glass cleaner, featuring powerful suction and wiping capabilities to swiftlying remove stain, watermarks, and dust from window, leaving them sparkling clean. With a lightweight, portable structure and IPX4 waterproof rating, this window vacuum cleaner offers flexibility and safety, ensuring easy handling and secure use even in wet conditions. Ideal for homeowners seekings pristines window, office workers maintaining a professional environment, and cleaning service companies aiming to enhances efficiency and service quality. Perfect for various setting such as home window, office glass partitions, store display window, car window, providing clear visibility and a polished appearance. With water tanks for easy monitoring and multiple cleaning modes tailored to different dirt level, this rechargeable window cleaning machine is your solution for efficient cleaning tasks. Specifications: Component: Plastic Voltage: AC220V Power: 20W Suction: 1.8-2.0KPA Battery Capacity: 2200mAh Running Time: 35 Minutes Charging Time: 3 Hours Water Tank Capacity: 150ML Sprayed Bottle Capacity: 300ML Waterproof Grade: IPX4 Size: Approx. 11.02x4.13x13.31inch(28x10.5x33.8cm) Package Includes: 1 Set Window Cleaner note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.