Brand new in the box Additional Magnetic Strip The Robot will automatically avoid the magnetic strip, so you can put it on the stairway or any place you don't want it to pass. Infrared Smart Sensor Infrared intelligent sensor guides the robot to work under the furniture, while clever a cliff detector prevents it from falling down stairs. Flexible 4+2 Cleaning Modes Smart cleaning with one button, the modes include: Auto cleaning, scheduled cleaning, spot cleaning, max vacuuming cleaning, edge cleaning, single room cleaning. 3-stage Cleaning System With a patented 3-stage cleaning system, it's fitted with 2 spinning side brush that's engineered to loosen, lift and suction dirt and debris from carpets and floors. Picks Up More Pet Hair Than Other Robot Vacuums With a rubber surface suction port and dual multi-surface brushes, the robot can easily grasp the pet's hair, making it the best robot vacuums for pet families. Specification: ● Input: 100-120V ● Power Consumption: 28 W ● Battery Type: DC 14.4 V Li-ion 2600 mAh ● Dust Collector Capacity: 0.6L ● Cleaning Time: 100 mins ● Charging Time: 300-360 mins