The shower head uses bio-active stones to provide eco-pure water filtration which can remove harmful substances. It can also purify water and adjust water PH value, make water quality in weak alkaline.There are 12 temperature control diodes in the shower, which can generate electricity with water flowing. And different temperatures will show different lights.Our showerhead uses ABS material, and so it is durable and smooth, hard to be damaged or broken.Our shower hose uses standard G1/2 inch hose connection, so it will suitable your needs. The micro nozzle technology makes the outlet holes smaller and denser, increasing the speed and pressure of water flow so that can save up to 30% water.