Светодиодные терморегулирования Душевые лейки

LEDShower Heads Description: 1.CHART ONE MaterialPlatingFOBMOQDelivery TimeBrassNi 8-10 um, Cr 0.2-0.3 umNingbo/Shanghai10020-30 days 2. CHART twoNo batteries,hydro-electric power.When the water flow passing,LED light willpower immediately. A.when the water temperature is lower than 32°C, it will become green light.B.when the water temperature between 32°C-45°C, it wil become blue light.C.when the water temperature is higher than 45°C, it will become red light. 3.PICTURES 4. Size:Square 200x200mm