Feature: 1. Slim and flexible machine: The sweeper is about 20 x 20 x 6.2cm/7.87 x 7.87 x 2.44inch(L x W x H), slim and flexible. It can easily penetrate into the bottom of the table and bed, sofa, clean every corner. 2. Strong suction: The sweeping robot has 1600Pa super suction, automatic vacuuming, and efficient cleaning. It quickly sucks away soot, snack crumbs, sand, hair, sawdust, etc., cleaning the edges and corners deeply. 3. Noise reduction: The robot vacuum cleaner adopts noise reduction technology, the noise is less than 40 decibels, and does not affect your rest. It can clean marble, tiles, wooden floors, or ordinary carpets. 4. USB rechargeable: Built-in 1200mAh battery, large capacity battery, can work for about 90-120 minutes. The vacuum cleaner is equipped with a USB cable, which is convenient for charging. 5. Smart collision steering: The sweeper can intelligently sense and steering, effectively prevent collision, and cope with various home environments. It can continue cleaning when encountering obstacles or walls. Specifications: Color: Black, white Material: ABS Power by: Built-in 3.7V 1200mAh battery Suction power: 1600pa Cleaning area: About 90m2-120m2 Walking Mode: Random mode Charging method: USB charging Charging time: About 240-300 minutes Continuous working time: About 90-120 minutes Input voltage: 5V Working voltage: 3.7V Input current: 0.5-1A Rated power: 6W Noise: