Features:No batteries and external power supply, it will illuminate after water flows down.The sensitive shower head light will change colors according to the temperature of water.The color's change remind  the water's temperature.Water glows Red when water is Hot (temperature above 39°C).Water

Features:No batteries and external power supply, it will illuminate after water flows down.The sensitive shower head light will change colors according to the temperature of water.The color's change remind  the water's temperature.Water glows Red when water is Hot (temperature above 39°C).Water glows Blue when water is Warm (temperature is 32°C - 38°C).Water glows Green when water is Cold (temperature below 31°C).ABS electronickelling material, excellent corrosion resistance, durable.Transforming the stream of water into a beautiful waterfall of light.Brightness is such enough even no other lighting fixtures need.Fits all standard connectors, easy to install.Offer you a delight bath & a wonderful experience.Ideal for bathroom, to make it more fantastic.Get the CE & RoHS certificates.Specifications:Case Material: ABS electronickellingLED Emitting Color: Green, blue, redLED Quantity: 15 LEDInner diameter of tube: 1.35cmOuter diameter of tube: 2.0cmItem size: 20.5 * 7.9 * 5.0cmItem weight: 169gPackage size: 9.0 * 5.9 * 23.0cmPackage weight: 220g