Faucet Aerators descriptions We use high-quality raw materials, all materials are very suitable for the product, please rest assured to buy. Water Glow Temperature Sensor Led Faucet Light. Features: Temperature Sensor Faucet Sensor Faucet LED Light Faucet Glow Sensor Faucet 3-Color Water Glow LED Faucet Light Temperature Sensor LED Faucet Light Helps Children to Avoid Scalding Water Necessary Tool for Every Home 3-Color Water Glow LED Faucet Light Temperature Sensor LED Faucet Light Helps Children to Avoid Scalding Water Necessary Tool for Every Home This is Sensitive Faucet Light Designed to Provide a Visual Indication of Water Temperature Features Temperature Control and Color Change Fits Onto Most Taps and Lights Up a Set of LED when You Turn on the Tap, Transforming the Stream of Water into a Beautiful Waterfall of Light Built-in Temperature Sensor Tells You Whether the Water is Cold or Hot, and Changes Color of Light Accordingly Blue LED Lights when the Water Temperature is or Below 31 °C Green LED Lights when the Water Temperature is Between 32 °C and 43 °C Red LED Lights when the Water Temperature is Between 44 °C and 50 °C LED Light Will Red and Blue Flashing to Remind You the Water Temperature Too High when It is Above 51 °C Specifications: Color: As Shown in the Picture Size: 32 X 22mm (L X Diameter) Package Included: 1 X LED Faucet Light . Products number : SOMONO80218