This black and white robotic unit is a must-have for anyone looking for an efficient and convenient way to clean their home or office. With its battery-operated and portable design, it is perfect for those who need to clean on the go. The included charger ensures that it is always ready to use. This vacuum robot has a unit quantity of one and weighs less than 10 lb. It features a powerful 50 MAh power source, making it highly effective at cleaning floors and carpets. Made in China, it is a high-quality device that will meet your cleaning needs. Perfect for use in households, offices, or any other location that needs cleaning, this automatic sweeping vacuum robot is a great investment.