LED Design No batteries or plugs are required. Electricity is generated by water pressure from the LED bathroom faucet. The LED color changes with temperature: blue for cold water (0–29℃), green for warm water (29–39℃), and red for hot water (39–100℃). Material Lead brass construction provides rust resistance, durability, and safety, ensuring reliable use in humid bathroom environments over time. Waterfall Design The black waterfall faucet features a wide spout and a faucet bubbler to create a waterfall flow, while helping save approximately 30% of water. Hot and Cold Temperature Adjustment Dual control for hot and cold water allows convenient temperature adjustment at any time, delivering a comfortable bathing experience. This design helps reduce water waste, save water, protect the environment, and conserve energy. Use scenarios Residential family bathroom: temperatureindicating LED helps all ages avoid scalding while enjoying a soothing waterfall flow. Guest bathroom or hotel suite: watersaving waterfall design reduces overall water consumption without compromising user experience. Kids' bathroom or publicaccess restroom: clear temperature feedback aids safe and comfortable use for children and visitors.