Led Light Shower Head Sprinkler Temperature Sensor. FEATURES: Ideal for Bathroom to Make It More Fantastic. LED Light is Activated when the Faucet Senses Water Flow. LED Color Changes According to Watertemperature No Batteries Required, Water Powered Mixing Light and Water , Bring a Dreamlikeworld The Shower Has 3 Modes,universal Mode, Atomizing Mode & Water-column Mode Easy to Install and Remove The Part of Inner is Full Covered of Advancingstructure to Avoid Rusting when Connecting with Waters in a Long Time Built in High Speed Rotating Generator Inside,so There Will Be Some Noise, Please Understand SPECIFICATIONS: Material: Stainless Steel Material: ABS Outer Diameter of Tube: 2.0cm Item Size: 230 X 80 X 45mm(approx) Colors: When Water Temperature is Less Than or Equal to 31Centigrade,Blue Color Will Show Automatically When Water Temperature is Between 32Centigrade ~ 38Centigrade,Green Color Will Show Automatically When Water Temperature is Between 39Centigrade ~ 45Centigrade,Red Color Will Show Automatically When Water Temperature is Above 45Centigrade,Red Color Will Flash Immediately Package Includes: 1 X LED Shower Head . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.