Description: This high-quality DC micro-diaphragm pump with a pressure switch will automatically cut off when the water outlet pressure is large enough. And short-circuit again when the pressure drops. It is not a good idea to let this pump run dry for too long. This type of product can be applied to occasions requiring energy saving and frequent switching, such as machine washing, solar energy system water supply, and remote automatic control system of water conveying and water supply suspension, etc. Features: 1. With a pressure switch, it will automatically cut off when the water outlet pressure is high enough. And short again when the pressure decreases. 2. The mounting feet are made of rubber instead of rigid plastic, which provides pretty good vibration isolation. 3. Built-in pressure switch, it will automatically turn on and off when you turn your faucet or nozzle on and off. 4. The water inlet and outlet interface connects to a PE or PU silicone hose. 5. This type of product