15-LED Water Temperature Visualizer Sensor Round Shower Head
Color: Silver - ABS case material - Visually displays current water temperature - Protects you and your family from hot water burns - Features 15-LED emitters that virtually never burn out - A devices that's stylish classy and practical - No battery needed - Temperature range display: - Green color ( - Blue color (32~38'C) - Red color (39'C~45'C) - Red light flashing(> 45'C) - Suitable for 20mm water hose thread