General description No electricity, batteries, or external power supply is needed for this LED Black Spray Paint Single Hole Mixer Tap. Simply turn on the water, and the light will illuminate, providing both functionality and a decorative touch to your kitchen sink basin. Technical specifications Model: 8001-A6 Temperature sensitivity: Changes color based on water temperature Color indicators: Green (below 31°C), Blue (32°C to 43°C), Red (44°C to 50°C), Flashing Red (above 51°C) Usage This faucet serves as a temperature-sensitive reminder, changing colors to indicate the temperature of the water, enhancing safety and convenience while using hot and cold water.