General description Clear off condensation and give your windows a gleaming shine with Tower's window vacuum. The cordless cleaning companion uses powerful suction to effortlessly remove smudges and moisture droplets from your windows, shower screens, and bathroom tiles. Designed to be compact and easy to move between indoor and outdoor areas, this window vacuum is a convenient tool for cleaning all of your glass surfaces. Technical specifications Power: 20 W Water tank capacity: 150 ml Battery runtime: Up to 30 minutes Charging time: 3 hours