Intelligent Sweeping Robot Fully Automatic Sweeping And Dragging Integrated Charging USB Home Vacuum Cleaner Star Treasure Features: Intelligent: Intelligent planning and cleaning, easy to handle with kilopascal suction. Cleanliness: High coverage with minimal repetition, particles. Durable: 800mAh lithium battery, with long-lasting battery life. Multi functional: suction, sweeping, and dragging are integrated, with a slim body that prevents falling and collision. Intelligent obstacle avoidance: Automatically avoids obstacles and avoids collisions. When encountering steps, falling: The falling sensor does not need to worry about falling when encountering steps. Product Description: Noise: 40 decibels : 60min“ Product color: black, white Features: Intelligent: Intelligent planning and cleaning, easy to handle with kilopascal suction. Cleanliness: High coverage with minimal repetition, particles. Durable: 800mAh lithium battery, with long-lasting battery life. Multi functional: suction, sweeping, and dragging are integrated, with a slim body that prevents falling and collision.