temperature controlled led shower lighting LED shower light 1. No battery 2. No power supply 3. Embedded dynamoShower set / LED Temperature Showertemperature controlled led shower head light Is a new type of LED Temperature Detectable color changing Shower light which used of water pressure-driven power generation technology. It can make life colorful. No battery and power supply needed, embedded dynamo, with the water saving equipment, it has better water saving and filtrating function as well as water temperature hints. The LED color follows the water temperature changed. When water temperature is ≤ 32° C, Green color will show automatically; When water temperature is 33° C 41° C, Blue color will show automatically; When water temperature is 42° C 45° C, Red color will show automatically; When water temperature is ≥ 46° C, Red color will flash immediately. It will make the bathroom colorful and the water column is full of crystal clear gloss. It will be much more fashion, bright and energy saving whenever in daytime or at night. When shower without water flows down, the light will close automatically. Compare with the traditional shower, it is much steadier, reliable, safe and water saving. It is really an ideal alternative for current shower. This kind of product is widely used in family, hotel, department store and places of enterainment. Product Specification: 1) LED Qty: 12PCS 2) LED lighting color: Red / green / blue ( Temperature detectable ) 3) LED lifespan: 80000 - 100000 hours 4) Cover material: PC 5) Cover Color: Transparent 6) Surface: Chrome Plated 7) The head of shower size: 80 ( Dia. )*218 ( L )*35 ( Thickness) mm 8) Work water pressure: 0.1- 0.4MPA 9) Water flow rate: 100-200kg/hour 10) Durable, low maintain cost 11) Warranty: 1 year