1. Colorful LED 2. International common interface 3. water saving 4. AdjustableSpecification:No batteries，no wire needed. Colour changes according to the water running through it ! Showerhead changes the colour of the water coming out by using built-in LEDs.Low flow，water conservation with a unique fun & soothing experience. the showerhead handle connects directly into your shower pipe. When water flows down，the LED will show alternately and automatically with seven colors. Brightness is such enough even no other lighting textures need. The change of LED color will not be subject to the temperature of water. Offer you a delight & wonderful experience. ABS chroming material， excellent corrosion resistance， durable. Ideal for bathroom or kitchen to make it fantastic. Get the CE & RoHS certificates. Package including:1 x Water-Saving Colorful Light-Emitting LED Shower Heads