Give your windows, mirrors and glass benchtops a streak-free clean with the Dirt Devil Window Vac. Use the 2-in-1 spray bottle and microfibre cloth for applying water and cleaning the surface. Then, with one sweeping motion, remove dirty, residual water and detergent, leaving behind dry, clear glass. Water is are collected in the Window Vac’s water tanks that are easy to empty. The squeegee can also be detached for cleaning. This Window Vac’s lithium-ion battery provides up to 25 minutes of runtime and takes less than three hours to recharge. Its power light indicator will show you when it’s fully charged or running low on power.