? The LED lamp bead is hidden in the shower head, it is not visible from the appearance. Only after connecting the shower head to water pipes, and open rainfall mode, when the water come out, the LED will be light up. ? Kindly reminder: Please ensure that there are no impurities and dirt in the water pipes before installation, in order to avoid blocking the LED generator Impeller, resulting in insufficient speed and can not generate electricity ? Rain shower, shower panel, shower set, digital shower control, chuveiro digital, digital shower, shower panels, digital touch faucet, thermostat rain shower, shower rain, shower panel led, 3Jets LED intelligent digital display rain shower set installed in wall 20 “SPA mist rainfall thermostatic touch panel mixerWarranty Card: ? This is a touch screen digital temperature control faucet LED shower set Thermostatic touch screen switch uses mobilephone screen material When the temperature exceeds 50 degrees will automatically stop working, preventing burns Water outlet way:… Rain, misty, handheld shower, etc .. LED lights can change color with different temperatures automatically: VIP800X800 ? 0-29 degrees: Blue, 30-39 degrees: green, 40-49 degree: red, 50 degrees and above: red flashing high temperature alarm The elderlychildren and pregnant women can use This shower head can experience the true feeling of.. rain, as well as SPA body massage spray, relieving fatigue and stress. It is your best choice, a choice to enjoy life.