9LED Square Shower Ultra-bright Temperature-controlled Three-color Shower Nozzle Features: No power, as long as the water can be light, no water can turn off the light, light color can change according to the water temperature. When the water temperature is below 32 degrees, the display blue; When the water temperature in 33 degrees to 41 degrees between the time, show pink; When the water temperature is higher than 46 degrees, the display will be red and flashing to remind you to be careful burn. This product through the visual observation of water color changes more intuitive understanding of water temperature, it is not necessary to adjust the water valve. Even if the power outage, the same can be lighting, very energy saving and environmental protection. Although this shower for the hydroelectric power, but we do not have to know about whether leakage, resulting in only about 3.5V DC voltage, water and lines are separate, so please rest assured that use. Copper has excellent overall performance, excellent impact strength, dimensional stability, electrical properties, wear resistance, chemical resistance, heat dissipation and strong. The thick coating treatment, coating scratch, not easy to pollution but beautiful appearance, lasting as new. This product uses soft-mounted rubber nozzle, not only durable and not easy to plug, the shower head inside the built-in clean ball to prevent scaling inside the scale of the shower. Products are internationally recognized: CE certification and ROHS certification and obtain a certificate. Description: Product Type: SDS-A4 LED light color: temperature color / temperature control three-color (red, blue, green) Interface size: shower for the 20mm male interface, is a universal interface. Product size: nozzle 75mm length 250mm thickness 47mm Number of LEDs: 9PCS Product weight: 0.23kg Origin: Guangdong Shenzhen Material: ABS engineering plastics Surface treatment: electroplating Package including: 1 x shower head