Highlights - High quality faucet with built-in LED light. - LED light is activated when the faucet senses water flow. - LED color changes according to water temperature. - Batteries free Powered by water - Material: ABS (Plastic) - Finish:Chrome - Style: Contemporary - Shipping weight (kg): 0.247 - Fits to any standard 1/2 inch shower hose - Color: 1. Green color (cold): 32'C (90'F) or less 2. Blue color (comfort): between 33'C (91'F) and 41'C (106'F) 3. Red color (hot): between 42'C (107'F) and 45'C (113'F) 4. Blinking Red (dangerously hot): 46'C (114'F) or higher