{Factory Direct Sale} (Pack of 5) NEW Water Glow 3 Colors Changing LED Light Kitchen Bathroom Faucet Temperature Control Sensor Tap TE shower head This little device fits on most taps and lights up a set of LEDs when you turn on the tap. Transforming the stream of water into a beautiful waterfall of light Water glows Red when water is Hot (temperature above 44C). Water glows Green when water is Warm (temperature is 32C - 43C). Water glows Blue when water is Cold (temperature below 31C). No batteries and external power supply, it will illuminate after water flows down. Offer you a delight & wonderful experience ABS chroming material, excellent corrosion resistance, durable Ideal for bathroom or kitchen to make it fantastic