1) no batery
2) light up automatically
3) rustproof
4) CE and ROHS approved
led shower

led shower 

Main body:ABS

finishing cover : chome
Easy to install
The product buit-in device for mini generating electricity,illuminated by water without battery,the light will go out when the water was turned off.The illuminated colour will change according to the water temperiture.

  a) when the temperature is under 32 °c, it lights green.

  b) when the temperature is between 33°c to 41°c, it lights blue.

  c) when the temperature is between 42°c to 45°c, it lights red.

  d) when the temperature is above 46°c, it flashes red.

Package Included:
1pc x RGB led shower head