Specifications: Highly recommended by the global medical industry! Cleans and ensures absolute cleanliness of the anus area, preventing piles, rectum cancer, and bacteria infection. Improves blood circulation and the function of the prostates. Features: Micro-adjusted free flow control for weak, neutral. or strong water jet. User-friendly: Designed for easy DIY installation, applicable for any types of toilet (no need to change toilet covers or seats) Cost-efficient: Saves money, time, labor and troubles. Practical-Ldeal for both men and women, and for all ages. Healthful-Water jet ensures perfect cleaning and massage, improving blood circulation. Specifications: Applicable toilet- sitting flush toilet Water pressure- AC110V,AC220V/50-60Hz Automatic constant temperature- constant temperature setting 30 c to 40 c fixed temperature all the year. Safety function:idle running prevention- Automatic IC temperature control the machine will stop automatically when there is no wate or the temperature is increased. Safety function:electric leakage prevention- IC break control for electric leakage three-wire power cord blocking for short circuit. Electric wire length-1.8M Main body structure material-ABS plastic steel plastic material, acid proof and alkali proof, anti-aging Outlet switch- precise ceramic water valve without the elastic fatigue problem of robber valve Nozzle-nanometer antibacterial plastic material, universal nozzle which te angle can be adjustable. Water Pressure-0.5-5tg/cm2 Water pressure adjustment-Use mon-section rotation to fine tune the water flow Jet Angle-30c (+ and-)2c Maximum Water Flow-0.6kg/min Water Supply-siphon spire flow with high strength and no water splash, DIY easy to install: 1. first shut down the water inlet below the tank. 2. Remove the tank water pipe and install the T-connection. 3.Connect the tank water pipe with the T-connection. 4.Loosen the two screws below the toilet seat to remove the toilet cover, put the cleaner in position and fix it with the toilet cover. 5. Connect the cleaner hose with the T-connection. (Hose length should be appropriate.) 6. Once the installation is finished, turn on the water tap to see if there is water leaking. Put hand above th toilet seat and adjust the water flow till it can touch the center of the palm, the ideal cleaning angle