LED Design:Three different colors of LED lights change with the water temperature. It lights up blue between 0-30°C (32-86°F), green between 31-42°C (87.8-107.6°F), red between 43-52°C (109.4-125.6°F), and flashes red when water is extremely hot. This design is not only novel, and make baby love washing hand but also can provide you with more convenience to protect your family, especially the safety of children, the elderly, and the visually impaired. Safe&and Ecofriendly The LED lighting uses hydraulic power generation. As long as the bathroom sink faucet is turned on, it will generate electricity to make the LED light on. Therefore, you do not need to consider installing batteries, you can also save electricity costs, and you do not need to worry about leakage. Waterfall Design:The water outlet of the faucet adopts a waterfall design, it delivers a gentle cascade into sink and displays the natural beauty of flowing water and more attractive waterflow , allowing you to enjoy the comfortable experience of fresh and pure fountain flow. It undoubtedly adds a new function to your normally dull bathroom faucet. Double Control:With this product, you can freely control the outlet water temperature, so that it is not hot in summer and not cold in winter, and improve your quality of life. Gift:With its powerful function and beautiful appearance, the faucet can be used as a gift for parents and friends, as well as as a housewarming and holiday gift, so that they can enjoy a more convenient life., Manufacturer: BJdfgE