Dreame L40 Ultra Gen 2 Price Cut to $499 at Amazon

The Gen 2 model features a 25,000Pa suction engine with five adjustable levels, designed to pull debris from high-pile carpets. Its standout capability is a set of extendable robotic arms that push the side brush and mop pads into 90-degree corners and beneath furniture legs. To protect rugs, the unit automatically lifts its dual mop pads by 10.5mm when transitioning from hard floors to carpeted surfaces.

Maintenance is handled entirely at the docking station, which empties the dustbin, washes the mop pads, and dries them with warm air. Navigation relies on 3D structured light and LiDAR mapping to avoid household clutter in real time. Powered by a 5,200mAh battery, the device offers up to 231 minutes of runtime per charge, with scheduling options available to utilize off-peak electricity rates.