️ SAFETY: LED works by water flow, no batteries required. ️ PROTECTION: The new design of the LED kitchen faucet to protect your family from cold water and hot water, especially the elderly and children. ️ Color function: The color of the LED lights changes automatically according to the water temperature. (Green: cold water, blue: hot water, red: hot water) ️ Standard: standard G1/2" inch port, can be connected to all cold and hot water pressure systems. Easy to install. ️ Flexible use: the high-quality kitchen faucet is 360° swivel and offers you two types of water jets. Ideal for multiple sinks.