Ultimate cleaning without residue. With the AEG WX7 window cleaner, experience how beautiful nothing can be: no streaks, no streaking, no dripping - just perfectly clean. Every time. Streak-free Peel-off lips made of natural rubber - just like in professional window cleaning - ensure flawless streak-free results, no matter which direction you clean. Ultra-quiet With 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 the powerful lithium battery. No dripping or leaking, no matter which direction you clean. Prevents dripping during 360° cleaning. Large water tank Dishwasher safe 110 ml large water tank. Main features Design Product colour 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.