With powerful 1200PA suction, the robot vacuum cleaner is perfect for cleaning annoying pet or human hair, dust, debris on carpet or hard floor. You can also set schedules for this robot vacuum to wake up and start a cleaning job, so it can start working when youre out of the house. You dont need to babysit your vacuum cleaner, this automatic vacuum cleaner can solve the problems by itself. It has excellent off-road capability, which means it can cross different types of ground without the need for assistance. Adopting 360 anti-Collision and anti-drop technology, this hardwood floor vacuum cleaner can effectively prevent unnecessary crash and drop. The robot vacuum cleaner is able to clean between the wooden floor, the tiles and the carpet. The robot vacuum cleaner for pet hair is quite compact. It is able to travel under most sofas, tables and beds to clean the hidden area. This robot vacuum cleaner uses triple filters, side brushes and rotating brushes which will do the cleaning of your house just as well. Specification: Name: 3 in 1 rechargeable smart vacuum cleaner Body lithium battery: 3.7V 1200MAH Working time: about 100 minutes Charging time: about 150 minutes Cleaning area: 150m2 Suction: 1200PA Noise: 40db Operating voltage: 3.7V Rated power: 3W Dust box: about 150ML Product size; 26x6.5cm Applicable to floor: flat floor such as marble, tile, wooden floor, etc. Function: one-button start, sweeping, mopping, vacuuming, USB charging, universal driving, automatic obstacle avoidance, anti-fall, intimate low noise, low repetition, high coverage. Note: 1. Please allow 0-1cm error due to manual measurement. Please make sure you do not mind before bidding. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks