20" x 40" Oil Rubbed Bronze Square Multi Color LED Rain Shower HeadThis 20" X 40" Oil Rubbed Bronze LED shower head will turn any ordinary shower into an exceptional one! The Stainless Steel material guarantees a long lasting, corrosion free bathroom fixture. The 4 adjustable mounting rods provide the option of customization during installation for taller ceilings. The color changing LED feature is powered by a built-in dynamo which generates power to the LED lights by water pressure. No batteries or external power source necessary!LED colors (Blue, Green, Red) will adjust based on temperatureFeatures:Rainfall LED Shower HeadFeatures: Rainfall, LEDStyle: ContemporaryWarranty: 1 Year Manufacturer WarrantyFinish: Polished Oil Rubbed Bronze/Brushed Copper• Valve Material: Ceramic ValveSpecificationsInstallation Type: Ceiling Mount (4 Adjustable Ceiling Mounting Rods Included)Water Inlet Size: G1/2"� (Hoses Not Included)Flow Rate: 2.5 GPMMinimum Water Pressure: 0.3 - 0.6 MPa (44 PSI - 87 PSI)• Minimum water pressure of 44 PSI is needed for this LED shower head to work effectivelyDimensionsShowerhead Width 20" (500mm)Showerhead Length: 40" (1000mm)Showerhead Depth: (thickness) 0.4"�Ceiling Rod Adjustable Lengths10.24" (260mm), 13.39" (340mm)16.54" (420mm)LED InformationLED Power Source: Water Powered DynamoLED Colors: Blue, Green, RedLED turns Green between: 32 - 86 Degrees FahrenheitLED turns Blue between: 86 - 104 Degrees FahrenheitLED turns Red between: 104 - 122 Degrees FahrenheitLED begins flashing between: 122 - 212 Degrees Fahrenheit