Black+Decker 18V 2-In-1 Powerseries+ Stick Vacuum is designed for powerful, hassle-free, cordless vacuuming. It sucks up 25 percent more without losing suction. With a run time of up to 33 minutes, it delivers excellent performance without interruption. Thanks to the innovative floorsense technology, the powerseries adapts its suction power to the floor type: more suction power on deeper carpets or switch to eco on hard surfaces or tiles. This efficient system saves battery power, while the integrated charging indicator light lets you know when the vacuum cleaner needs to be recharged.