Made of ABS and TPR, eco-friendly multicolor led shower head, safe and durable for long term use. The light-emitting diode light circle shows the color of blue, green or red light according to the corresponding water temperature range (0~29: blue; 30~41: green;> 41: red); People can relieve pressure and eliminate fatigue through color conversion. The led shower head automatically changes the colors of the light and more colors are displayed. With the digital temperature display, it is possible to have real-time control of the water temperature. No batteries, color bathroom shower hand shower no wires needed: the color changing LEDs are powered by running water, no batteries required. A great home bathroom shower head sprayer replacement, easy to install, simple and practical. Product Features: Specification: Condition: 100% New Material: ABS+TPR Color black Male Thread: G1/2 LED power supply: hydroelectric generation (no additional battery needed) Light Color: Blue(0~29); Green (30~41); Red (> 41) Size (H x W): approx. 24 x 12.5cm / 9.45 x 4.92inch Weight: approx. 210g Package included: 1 x Temperature Control 3 Color LED Shower Head