Black & Decker CS1830B-B1 18V 2in1 Stick Vac Cordless
The Black & Decker CS1830B vacuum cleaner uses intelligent sensor technology to effectively clean your home. The floor sensor automatically adjusts the suction power when you move from hard floor to carpet.
There are three smart sensors.
The filter sensor allows you to know when it's time to clean the vac and maintain suction power, and the battery sensor tells you how much battery remains before recharging.
It's a smarter way of cleaning your house with this vacuum cleaner.