LED Faucet Stream Light Water Tap Light Temperature Control Sensor Color Change for Bathroom and Kitchen No charging, No battery.7 colors circulary changing by water pressure. Water flow, Light on. Brightness is such enough even no others lighting fixtures. Various colors for you, the unique experience for your life. Fits for all standard connectors.Easy to install. No tools required. Made of ABS chrome plating material, with superior corrosion resistance, brightness lasting as new.