Sharks most advanced cordless and most powerful cordless suction. Shark s DuoClean Detect nozzle features two brushrolls for all floors and ultra-powerful hair pickup. Detects hidden dirt, edges & corners, different floor types, and cleaning direction, then automatically boosts power to increase cleaning up to 75%*.*vs. ECO mode While most vacuums tackle debris only when moving forward, the DuoClean Detect nozzle picks up debris in both forward AND reverse for faster cleaning MultiFLEX technology allows you to bend the wand to easily clean under furniture, or fold the vacuum over for compact flex storage Sharks longestruntime yet-enough to deep-clean the entire home.*In ECO mode, tested at the hand vac