Easily removable large dirt container with 400 ml capacity for quick cleaning. Includes a HEPA filter (high-efficiency particulate air filter). The battery life is approximately 120 minutes. The charging time for the battery is about 3 hours. The auto-return function allows the robot to automatically return to the charging station after completing its program or when the battery is low. With the auto-resume function, the robot continues cleaning from the last position after recharging. It features automatic stair detection and obstacle detection using infrared sensor technology. There is an additional mechanical protective barrier for delicate furniture and door frames. The device operates at a low noise level of about 61 dB. It has a high-quality LED display with sensor-controlled operation. Includes a multifunctional remote control with timer function, individual control, and return to the charging station.