1. Pet friendly: The automatic air filter of the vacuum cleaner keeps the air clean, and the robot itself detects pet hair on the stairs and filters the fine dust particles in the litter box. The robot's rotating brush head design and powerful suction won't get clogged with dog or cat pet hair, just like devices with rotating floor brushes. 2. EASY TO USE: The white electric robot vacuum cleaner has a low profile that is 2 inches thin. Under the sofa or bed, clean the interior furniture of the room or house. Removable waste containers make waste disposal easy and accident-free. 3. Dual Rotating Brushes: The Robot Floor Cleaner has 2 rotating automatic side sweeping brushes that extend the range of the vacuum cleaner and rotate to remove dirt and debris from every corner and hardwood floors. 4. Automatically get out of trouble: automatically turn around when encountering obstacles, without getting stuck. 5. Wide range of applications: smart cordless robot vacuum cleaners vacuum tiles, hardwood floors and short carpets. We provide electronically automated hands-free cleaning services. The battery has about 90 minutes of working time on a 4-hour charge. Describe: Material: ABS, plastic Colors: White, Black Power: 3W Rated voltage: 3.7V Applicable scene: home Battery voltage/capacity: 3.7V/1200mAh Charging method: USB Noise: 60db Use time: 90 minutes Charging time: about 4 hours. Product Dimensions: 19.5 x 19.5 x 5 cm / 7.7 x 7.7 x 2 inches Package Dimensions: 21.5 x 21.5 x 6.7 cm / 8.5 x 8.5 x 2.6 inches Product net weight: 385 g. Gross Product Weight: 475 g/1 lb. Package Included: 1x Sweeper 1x USB cable