Note: The color is according to the first picture,the quantity and size are according to the title,if the title is not clearly written,according to the . Product Material: ABS + TPR Color: Silver Male Thread: G1/2 LED Light Power Supply: Hydroelectric Generation(no extra battery needed) Color: Blue(0~29); Green(30~39); Red(41) Size(H x W): approx. 24 x 12.5cm / 9.45 x 4.92inch Package Included:1 x Shower Spray Head 1.TEMPERATURE CONTROL SENSOR - LED lights change colors with water temperature changes ,3 colors changing of LED help you know the water temperature. LED light emitting circle shows blue,green or red light color according to corresponding water temp range. Blue(0~29); Green(30~39); Red(41). 2.WATER SAVING - Dense small holes designed makes water coming out strongly and delicately ,steady water flow can saved 35% water and wash away the foam easily. Dense small holes and temperature sensor 3 color changing design provide a safe circumstance for children and elder,soft and steady water flow provides a safe shower process 3.HIGH QUALITY - Made of ABS and TPR material,environmental-friendly,safe and durable for long time use. Multi Layer plating treatment ensure corrosion resistance and smooth surface 4.EASY INSTALL - Very easy to fit onto your existing shower,simply unscrew the old shower head and screw this one back in its place,offers a very soft yet powerful spray and removable for easy cleaning.