Turn on your faucet and the LED light in this water-activated Faucet light automatically illuminates the streaming water and sink with a brilliant crystal BLUE glow (when the water reaches 30-35℃)! Water glows GREEN when the water is at a safe temperature to touch (below 30℃). When the water temperature reaches 50 degrees or above, the LED light will automatically change to RED! Turn off the water and the light goes off. Installs easily in minute! Just unscrew your old aerator, screw on the Faucet light. Universal adaptor is included to fit most water faucets.
●Fits most standard faucets
●No electrical power needed, No button batteries needed, power from stream flow.
●Main Materials: PMMA, aluminium alloy.
●Size: Dia 19.6mm/23.5mm