High-Power Suction: Negative pressure of up to 0.075MPa, which is powerful in use. Large Detachable Container: 1000ml large-capacity liquid storage bottle with precise scale lines and split structure for easy disassembly and cleaning of the container. Low-Noise Operation: The operating noise of the suction device is 65dB, ensuring a comfortable use environment. User-Friendly Design: Detailed instructions for use, installation can be completed in a few minutes. One-button switch and free adjustment of pressure. Note: Please turn off the machine after 30 minutes of continuous use and let it stand for a while before using it again.