3 Color LED Handheld Bathroom Digital Temperature Display Shower Spray Head Description: The shower spray head is no batteries, no wire needed: The color changing LED are powered by running water, no batteries needed. With 3-colors changing LED: This light up handheld shower head offers you a delightful and fantastic shower by transforming the stream of water into a beautiful waterfall of color. Features: Brand new and high quality. 3-colors changing LED: This light up handheld shower head offers you a delightful and fantastic shower by transforming the stream of water into a beautiful waterfall of color. No batteries, no wire needed: The color changing LED are powered by running water, no batteries needed. Water tempreature sensor: Shower head features color of LED lights changes automatically according to water temperature. (0~29: blue; 30~41: green; >41: red) Easy to install: Connects in minutes to any standard overhead shower arm, no tools required. Digital temperature display, you can have a real-time command of the water temp. Specification: Condition: 100% Brand New Material: ABS + TPR Color: White Male Thread: G1/2 LED Light Power Supply: Hydroelectric Generation(no battery needed) Light Color: Blue(0~29); Green(30~41); Red(>41) Type1Size(H x W): 24 x 12cm / 9.45 x 4.92in(appr.) Type2:Size(H x W): approx. 24 x 12.5cm / 9.45 x 4.92inch Packaged included: 1 x Temperature Control 3 color LED Light Shower Head Notice: Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering. Please understand that colors may exist chromatic aberration as the different placement of pictures.