The Dyson V15 Detect Submarine is the perfect way to keep your floors clean, no matter what surface. The powerful motor does an incredible job of picking up stubborn dirt and debris, and the Submarine Cleaner Head makes your hard floors shine. At the top of the vacuum you'll find an LED display showing the types and amount of debris being picked up as well as remaining run time on the battery. The battery can last up to 60 minutes on it's Eco setting, but also offers a Max Mode for the most powerful pickup, and a Detect mode for real time adjustments to the power level.