Ecovacs WINBOT W2S robotic window cleaner - warranty by the official importer Navigation: Navigation sensor: 4.0 SLAM-WIN Window frame detection: Yes Features: voice reminder: yes control via app: yes automatic return to the starting point: yes Safety: Stopping the cable in case of emergency: yes Layers of protection to prevent falling: 10 Protection in the event of a power outage: up to 30 minutes Cleaning modes: quick cleaning mode, thorough cleaning mode, deep cleaning mode, cleaning mode along the edges, spot cleaning mode, cleaning mode by areas, intensive cleaning mode. Technical specifications: Suction power: Pa8,000 Water tank volume: 80 ml Frame height detection: 2 mm Obstacle height detection: 4 mm Cable length: 5 meters Maximum spraying distance: up to 30 cm Automatic wiper lift: up to 10 mm Cloth: microfiber Motor: brushless In the package: robot window cleaner, cleaning fluid 230 ml, safety wire, 2x microfiber cloth, user manual, warranty certificate Dimensions: Length: 27.1 cm Width: 27.1 cm Depth: 7.75 cm Weight: 1.95 kg Warranty: 12 months warranty by Ronlight - the official importer.