Keeps on Cleaning- Braavas rechargeable battery cleans for up to 3 hours dry sweeping on a single charge or up to 2 hours wet mopping Works with a variety of cloths and pads: Compatible with our reusable microfiber cloths and disposable cleaning cloths such as Swiffer pads.Knows where not to go- Braavas smart sensors avoid stairs, area rugs and raised transitions to carpet Pet-Perfect- Braava is ideal for picking up pet hair every day, but its whisper-quiet operation means your pets wont be bothered while Braava cleans Cleans Edges- Perfect Edge technology allows Braava to clean right along walls and edges and around chair legs and other obstacles for a complete clean. Braava sweeps up to 1,000 square feet Quiet operation and compact shape. Sweeps and mops hard surface floors. Sweep and Mop Mode.Sweeps for up to 210 minutes or mops for up to 150 minutes on a single charge