Description Stylish shower button, flashing lights in different colors, elegant and romantic. It works without batteries or electricity. Compatible with all standard connections, easy to install. When the valve is open, the light comes on. It is activated by water pressure and automatically shuts off when the valve is closed. material: SECTION. Durable materials have strong thermal insulation capabilities. Turn off the lights and this magical shower head will take you to a rainforest under ever-changing rainbow waterfalls. Product Manual LED light color: Multiple colors (gradual change) Applicable interface: quarter interface (diameter 2cm, universal interface) size:22*8cm Advantages: Change most LED shower standards, automatically create seven bright colors to change them and your child The shower time can only be set up in minutes, no battery or wire is needed to be happy. The portable shower head LED light can be installed in minutes without knowing any plumbing or electricity. When the shower is activated, the high performance LED automatically turns on to create the ever changing colors of the rainbow. If you bathe in the waterfall in rainbow colors. -In ever-changing heaven, this magical shower head takes you to the rainforest. The package contains 1 LED shower head