About this itemAUTOMATIC 7-COLOR CHANGING LED – No battery is needed. No dedicated power supply for the LEDs. With our innovation the water flow generates electricity needed for the LEDs! The LEDs change colors in cycles automatically to beautify your bathroom!HIGH PRESSURE - The laser drilled nozzle makes the outlet holes smaller and denser to increase the speed of the water flow, and thereby to increase the water pressure. In the meanwhile, it saves up to 30% water. This shower head is highly recommended for places with low water pressure, or people who love showering with pressurized water.FILTRATION BEADS – This filtered handheld shower head removes impurities and chlorine in tap water and helps greatly soften hard water. This filtered shower.