Gr- f00ú¦a(ce & rohs certificate available) 4 pcs Blue/red (two colours) Zinc alloy Abs 58mm*40mm*40mm 150g 0.1½0.4mpa 100~200kg/hour "1the 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. If the water temperature is under 40a2 (degrees celsius) , the led faucet light will emit blue light; b. If the water temperature is over 40a2 (degrees celsius) , the led faucet light will emit red light. 2.Our products have excellent function in the are of water saving.In the connection of the top, setting a water saving and filter systems. " Color box