Big to Small, Easy to Control 2700Pa/180-minute/470 ml dust box. The maximum suction power of 2700 Pa effortlessly makes dirt disappear from your floors and carpets. Powered by a high-capacity 5200 mAh Li-ion battery and a 470 ml dustbin, you get long-lasting cleaning that can easily tackle most homes in 1-clean. Maximum vacuuming range: 300 sq. m. (3230 sq. ft.). Maximum runtime: 180-minutes. Auto Top-up. If the battery runs low, the robot will return to the dock to recharge before continuing where it left off. Worry-Free Automated Cleaning Equipped with the Sensient Sensor Array, your robot quite possibly moves more safely than you. Cliff sensors, accelerometers, bumpers, and more prevent it from rolling off steps, getting trapped, or slamming into walls. Based on internal testing carried out by the manufacturer in Quiet mode on hard floors with a full battery. Actual results may vary according to the home environment.