Features: adjustable water spray: toilet jet spray with adjustable water pressure control knobs, you can adjust the size of the water pressure according to your own needs, create a comfortable experience, and enjoy a perfect healthy life. Cleaning and eco-friendly: toilet sprayer by adjusting position on the seat it works well cleaning, so that you feel unprecedented clean and fresh. Washes with jets of fresh is more hygienic than traditional paper or wet wipes, reduces the amount of toilet paper consumption, it can environmental protection and save you money. Sanitary protection: toilet water spray is single nozzle design, with self-cleaning function, after each use it will be rinse thoroughly and retract the nozzle protection door for extra protection and easy maintenance, will give you the best sanitary cleaning. Easy installation: bidet toilet seat, all the fittings are in the box and you can install them in 15 minutes without plumber. You can have an interesting diy installation with your familyFeatures: flushing method: pressure-assisted type flushing flowrate: 3/4.5L Features: automatic operation material: abs drainage pattern: p-trap advanced function: buttocks washing mix. Pit spacing: 185mm flushing button type: side-pressing one-part form toilet bowl shape: round accessories: flush pipe component weight: <20kg buffer cover plate: no installation type: wall mounted remote control: not included the package contains: 1 × cleaning host 1 × plastic connector 1 × water pipe 1 × english manual .