The nozzle is designed to self-clean before and after each use, minimizing the risk of bacteria buildup and ensuring a clean and sanitary experience! Our flushing toilet requires no electricity or batteries. It runs entirely on water pressure, making it both environmentally friendly and economical. ADJUSTABLE WATER PRESSURE: The water pressure can be easily adjusted to your comfort level. The control knob allows you to customize the water flow for the perfect cleaning experience! Installing our non-electric flush toilet is a breeze. It can be easily installed on most standard toilets without the need for complicated plumbing modifications. Hygienic and environmentally friendly: By cleaning with water, you can reduce the excessive need for toilet paper, promote environmentally friendly practices and reduce waste. Self-cleaning nozzles provide a hygienic alternative to traditional cleaning methods Our toilet flushing system is suitable for a variety of users, including children, adults and the elderly. It provides a gentle and effective cleaning solution for personal hygiene needs.