Description: Material: ABS Plastic Surface treatment: Chrome polished Shower type: Top shower Color: Blue, green, red Type: Three colors of temperature control Interface: G1/2 Feature: The water flow will flashing with different colors, which makes your bath shinning and fantasy. The inner design high-tech waterpower device, no need for the battery, it will light up when the water flows. And it will light off immediately when the water stops. Although there is no electricity, it will light up with hydro power. It is a kind of environmental product. It wonï¾t lose any electric though it is waterpower. The DC current is only around 3,5V, the water flows and the wires system are separated. Three colors product changes as follows: When water temperature is ?32?C, GREEN color will show automatically. When water temperature is between 33?C to 41?C, BLUE color will show automatically. When water temperature is between 42?C to 45?C, RED color will show automatically. When water temperature is over 46?C, Red color will flash immediately (alarm). Package Included: 1 x LED RGB top shower Notes: 1. The colors may have different as the difference display, please understand. 2. Please allow 1-3mm error due to manual measurement. Please make sure you do not mind before you bid.