Ultimate cleaning without residues. With the AEG WX7 window cleaner, you will experience how beautiful nothing can be: no streaks, no lines, no drips - simply perfectly clean. Every time. Streak-free and line-free suction lips made of natural rubber - just like in professional window cleaning - ensure flawless streak-free results, regardless of the cleaning direction. Ultra-quiet: At only 60 dB(A), this innovative window cleaner is also the quietest. Lithium TurboPower battery: Cleans for up to 60 minutes without interruption thanks to a powerful lithium battery. Drip protection: No drips or leaks, no matter which direction you clean. Prevents drips during 360° cleaning. Large water tank: Dishwasher-safe 110 ml water tank. Main features: Product color Black, Orange. Functions: Water tank capacity 0.11 l, working width 29 cm, noise level 60 dB, area cleaned per battery charge 180 m². Battery: Battery technology Lithium-Ion.