ApexGear Window Cleaning Robot 3500Pa Suction, Dual 50ml Tanks & 140° Spray, 4-Fold Safety

・ 3500Pa strong suction with vacuum adsorption inverter fan and automatic air pressure compensation – delivers rock-solid stability even on gap tiles and textured surfaces, ensuring your window cleaning robot stays firmly attached during the entire cleaning cycle.

・ 4-fold intelligent protection system: edge detection sensors + frameless glass identification + anti-fall algorithm + surface continuity analysis – actively monitors the cleaning surface in real time, preventing falls and ensuring safe operation on high-rise windows and frameless glass.

・ Two-way four-nozzle high-pressure nano atomization with 140°-160° wide-angle spray – fully covers stains while keeping the cleaning cloth optimally moist, delivering thorough window wiping without streaks or dry spots.

・ Dual 50ml + 50ml separated water tanks with clean water and solution chambers – allows targeted cleaning action with visualized water level; use plain water or add cleaning solution for tough stains, perfect for different glass conditions.

・ 5-layer nano-fiber cleaning cloth (nano-fiber + water-locking + cushioning + support + adhesive layers) – effectively captures and locks all types of stains including dust, rain marks, and bird droppings, leaving your windows spotless and streak-free.