The Kärcher WV 2 Premium Black Edition not only leaves windows shiny and streak-free, but also has 40% longer battery life (35 minutes). Visually, this limited edition stands out thanks to the striking yellow/black design, the new metal logo on the suction nozzle and the additional WV 2 special edition logo. The Black Edition also includes a narrow suction nozzle, a spray bottle, a microfiber cleaning cloth, and cleaner. This allows cleaning of dirt even on mesh windows and cabinets.