LEDs grow when water flows: When water flows down, the LEDs will light instantly & automatically, no battery needed, water flow power. 7 colors changing: The light color will twinkle randomly with 7 colors (violet, red, yellow, pink, blue, sky blue, green). Easy installation: The shower head handle connects directly into standard shower pipe, no wire needed, easy to install. Warm note: Please note that this shower head can not change color according to temperature, it just change color randomly. This showerhead is no need battary. Its power cames from hydroelectric generation, so it needs suitable water pressure that helps hydroelectric generator to work & then supplies power to the LED lights. Please hang on your shower head tight avoid slipping. If it is clogged, please remove obstruction from the water panel. Battery: Not required
Material: ABS, Chrome
Colour: As shown in the picture Nominal Pressure: about 0.8mpa Working Temperature: 0-90? Technology: Electroplate Type: Handheld Installation Type: Wall Mounted Suitable Hose Mouth Diameter: about 20mm Head Diameter: 8cm / 3.15inch Total Length: 20cm / 7.87inch