Features: Digital temperature display, you can have real-time control of water temperature. The digital display will show the current water temperature and the color of the LED light will change with the water temperature. Blue (0~29℃ ), green (30 ~ 39℃ ), red (> 40℃). Made of ABS material with electroplated surface, eco-friendly, safe and durable for long term use. Multi-layer plating treatment ensures corrosion resistance and smooth surface. Easy to connect to all standard hoses. Technical specifications: Product name: LED shower head Material: ABS engineering plastic and stainless steel Surface treatment : chrome plating LED: 3 kinds of colors Single piece size: 27.6 * 13.7 * 1.9 cm / 10.08 * 5.51 * 0.74 inch Item weight: 0.42 kg Installation type: thread Connection: G 1/2 Connection: 20 mm, standard connection 1/2 inch (compatible with all standard size shower hoses) Package includes: 1 x LED shower head, (shower hose not included)