• Product Description Name: HUTT Window Cleaning RobotModel: A1Rated Voltage: 24V = = =Rated Power: 90WBattery Capacity: 650mAhWater Tank Capacity: 150mlProduct Dimensions: 262mm262mm 82mmMaximum Suction Power: 6000pa 99.5% Cleaning Scope 90% Dust Retention RateMultiple Facade Cleaning RobotFour Water Spray + 150ml Water TankEffective Noise Reduction, Really Quiet CleaningEffectively reduce noise level, have a quiet cleaning experienceFour Water Spray150ml Visible Water TankClean Indoor and Outdoor Efficiently5mm Ultra-Fine Nanofiber ClothingLong-lasting water retention30g high dust retentionRemoves various typesDust retention rate 30gDust Retention LayerUltra-Fine Nanofiber LayerDeep Water Retention Layer6000Pa Ultra-Suction PowerSector leading peak power≥99% daily dust removal rateClean Cleaning Rate11 cm/cleaning rate Increased Efficiency 30% Brushless and Durable Motor