The Dyson V7 animal cord-free vacuum has 75Percent more brush bar power than the Dyson V6 cord-free vacuum. Engineered for all floor types, the direct-drive cleaner head drives bristles into the carpet to remove ground-in dirt. The Dyson V7 animal cord-free vacuum quickly transforms to a handheld for quick clean UPS, spot cleaning and cleaning difficult places. Gentle on hard floors. Tough on dirt.