Tonor&reg; 100 US Dollar Pattern Nonslip Natural Rubber Cloth Square Mouse Pad Mat AUTO CHARGING with DOCK: The TONOR Vacuum Cleaner comes with a charging dock for charging. The Vacuum Cleaner will charge automatically when its battery power falls below 13.2V. Additionally, the built-in lithium battery with generous capacity of 2600mAh offers 90-120 minutes working time on a full charge while ensuring a long lasting life. DUAL ROTATING BRUSHES & SUPERIOR SUCTION: To improve cleaning efficiency, two brushes are mounted on the main shaft which rotate in circular motion to help reach dirt and debris in tight corners. 580pa super strong suction makes the robot cleaner easy to absorb dust, hair, paper for giving you a cleaner environment. USER FRIENDLY: The Vacuum Cleaner is capable of working automatically at a programmed time. With a full suite of intelligent sensors, the Vacuum Cleaner intelligently avoids obstacles and changes its direction. COMPREHENSIVE DESIGN: Due to the low profile of this vacuum cleaner, it is possible to effortlessly keep the space beneath your furniture clean and tidy. The vacuum is slim and portable, allowing it to be carried around with ease. The robot vacuum operates at a low noise level of 65db, giving you a peaceful and quiet environment. VERSATILITY: The TONOR Vacuum Cleaner can work on various floor types such as undercoat carpets, ceramic tiles, wooden floors, etc. Its modern style blends seamlessly with any room.