Description: brand new and high quality. Feature: The cleaner robot comes with sweeping, mopping and vacuum cleaner function three-in-one. The automatic vacuum cleaner has a sensitive sensor system it can automatically avoid obstacles, prevent falling. The product is small in size, can flexibly respond to dead corners such as the bottom of the sofa bed. The automatic vacuum cleaner's HEPA filter keeps fine dust particles trapped inside the easy to clean removable dustbin. Auto side sweeper brushes that extend the reach of the vacuum and rotate to catch dirt and debris. Automatic vacuum cleaner robot noise lower than 40 db noise, when you are make the machine is working, it will not disturb you rest and it bring the relax and happiness into your life. This robotic vacuum cleaner perfect for cleaning the floor, corners and crevices. Specially designed for pet owners ,allergy sufferers, the elder, the pregnant and people who does'for t prefer, busy or lazy to clear the house. Great and wonderful gift for your mother, wives and so on. for Smart Sweeper Robot only, other accessories demo in the picture is not included! Specifications: Item Type: for Smart Sweeper Robot Lithium Battery: 3.7V 1200MAH Working Time: about 100 minutes Charging Time: about 150 minutes Cleaning Area: 150m2 Working Voltage: 3.7V Rated Power: 3W Dust Box: about 400ML Lifetime: more than 2 years Noise: