Features: -The main body is made of ABS material, equipped with brass-clad T-joint and steel cooling water pipe, ensuring high reliability of the product. -Two different nozzles are provided, the female mode is used for intimate cleaning, and the back mode adopts innovative air jet technology to provide a stronger water flow, effectively ensuring thorough cleaning. -Equipped with a rotary pressure regulator, the water pressure is adjustable and can be selected according to your preference. -With automatic cleaning function, this reduces the risk of bacterial infection and ensures hygienic use. -The thickness is suitable for most toilets. It comes with detailed installation instructions to ensure easy installation. .