WV-2-Plus-Window-Vac-Karcher-1-633-220-0-p-The-K-auml-rcher-WV-2-Plus-Window-Vac-is-powered-by-a-rechargeable-battery-giving-you-up-to-35-minutes-of-cleaning-time-on-one-charge-sucking-up-moisture-to-leave-surfaces-dry-and-streak-free-p-p-Perfect-for-clearing-up-condensation-wiping-up-spills-and-cleaning-any-flat-surface-around-your-home-this-quiet-device-gets-the-job-done-up-to-3x-faster-than-conventional-methods-When-you-re-done-simply-open-the-tank-and-pour-the-contents-down-th