This cordless vacuum is a game-changer for anyone who wants a portable, effective cleaning solution. The upgraded version has improved suction power and long-lasting battery, making cleaning quick and effortless. It can easily remove hair, dust, and debris from carpets, upholstery, and hard floors. Its compact size makes it convenient to use and store. While it's perfect for domestic use, it's not meant for heavy-duty industrial and scientific applications. Overall, it's a great investment for anyone looking for a reliable, handheld vacuum.