Color: Silver - Quantity: 1 - Material: ABS - Finish: Plating - Style: Shower - Installation diameter: 20mm external thread interface - Sprinkler: 78mm - Length: 215mm - Ultra quiet no batteries and external power supply it will illuminate after water flows down - Automatic light switching - 7 color are displayed automatically when water flow - Transforming the stream of water into a beautiful waterfall of light - Easy installation - Brightness is such enough even no other lighting fixtures need - Offer you a delight bath & a wonderful experience - Ideal for bathroom to make it more fantastic - Suitable for 20mm diameter screw handle bar - Packing list: - 1 x LED shower head