Description: 100% brand new and high quality.This little device fits on most taps and lights up a set of LEDs when you turn on the tap.No batteries and external power supply, it will illuminate after water flows down.Offer you a delight & wonderful experience.Ideal for bathroom or kitchen to make it fantastic.The tap with internal threadsyou can install it directlyEven the tap with external threadsyou can install it with the adapterRGB Color:The sensitive faucet light will change colors according to the temperature of water.The color's change remind you the water's temperature.When Water flows down, the LED will light instantly and automaticalyWater glows Blue when water is Cold (temperature below 32 Centigrade).Water glows Green when water is Warm (temperature is 33 - 41 Centigrade).Water glows Red when water is Hot (temperature above 42 -45 Centigrade).When temperature above 46 Centigrade, Red color will flash instantlyMultiple Color:LED lights will be based on the time every 1-3 seconds to change a model, the formation of colorful effect.Single Color:Has always been a color(blue)Specifications:LED Color: RGB, Multiple color, Single color(blue)Material: ABSInternal diameter: 15mmExternal thread diameter: 24mmItem size: 24 * 35mm Specifications: Offer you a delight & wonderful experience.Ideal for bathroom or kitchen to make it fantastic.Specifications: Package Included: 1 x LED light faucet1 x Adapter Notes: The RGB one(with temperature sensitive)The Multiplecolor one(without temperature sensitive)The Single one(without temperature sensitive)