Coredy R400 Robot Vacuum Cleaner, Wi-Fi Connected, Silent Self-Charging Vacuum Cleaner.The FL022 sweeping robot has an advanced laser detection range of up to 8 meters, which can quickly map the complex environment of your home in 360°, providing a more targeted and accurate line-by-line cleaning path without deviation, achieving more comprehensive cleaning coverage and efficiency. cleaning experience.Wi-Fi compatible -Customizable robot vacuum cleaner body skin-Boost Intellect technology-2000Pa powerful suction power, suitable for medium thickness carpets-140 minutes run time, ideal for cleaning small to medium-sized homes