The first electric window vac developed from KÄRCHER. Ideal for cleaning windows, mirrors, tiles, work tops and all other flat surfaces. Features: No more dirty wet hands Ideal for glass, mirrors, tiles etc NO steaks or residue Battery driven andécordless Specification: Fresh /Dirty water tank 100 (ml) Cleaning area per charge ca. 25-30 (qm) Working width 280 (mm) Weight inc battery 0.7 (kg) Charge time 3 (h)