LP8008-A4 Three Colors Temperature Sensor Square LED Shower Spray Head that is an amazing handheld LED shower spray head is made for bathroom. This LED shower spray head needs no battery or external power supply and is temperature sensitive and automatic controlled. It is a very practical and stylish LED for your bath room. Description: An amazing handheld square LED shower spray headOffers you delightful bath and wonderful experienceNo batteries or external power supply is neededTemperature sensitive and automatic controlled LED When water flows down, LED lights will light instantlyLED color changes automatically when water temperature changesThe colors of the LED lights prompt you the temperature of the waterA very practical and stylish LED shower spray head for your bath room Specification: LED Emitting Color: Green, blue and redWater Temp. at below 31deg C: LED lights greenWater Temp. at between 32 to38 deg C: LED lights blueWater Temp. at between39 to 45 deg C: LED lights redWater Temp. at above 45 deg C: LED lights flash in redto avoid scalding (L x W): Approx. 3 x 3 inch / 7.5 x 7.5cmDiameter of Connector: Approx.0.8inch / 2cmLength: Approx.10.2 inch / 26cmThickness: Approx.1.9 inch / 4.7cmSurface Treatment: Nickle finishLED Number: 9 LEDsModel: LP8008-A4Material: ABSColor: Silver Package Includes: 1 x LED Shower Spray Head