LED temperature indicator and water flow light - The LED light changes color based on water temperature to help prevent scalding: Blue for cold water 0-85 F, Green for hot water 85-105 F, Red for hot water 105-130 F. This feature helps protect your family, especially the elderly, from accidental burns. - The LED is powered by the water flow and requires no batteries. If the LED does not work, please contact us for assistance. DUAL FUNCTION SPRAY HEAD AND 360-DEGREE ROTATION - The faucet features a 360-degree rotatable sprayer and spout for full sink maneuverability. - Use the stream for filling pots and pitchers, and the spray for rinsing; both functions can be used at the same time to speed up cleaning. - Multi-installation stream and spray options provide flexible setup. - Retractable spray head enables easy reach to all areas of the sink for thorough cleaning. - A smooth single-handle design allows easy control of water temperature and flow volume. EASY TO CLEAN AND MAINTAIN - Brushed nickel finish with a surface transition design helps prevent dirt and water spots from sticking to the faucet surface. - Daily cleaning is simple: wipe with a cloth to maintain its appearance. PRACTICAL AND CONVENIENT DESIGN - Spray Lock design enables one-handed rinsing while washing, and provides continuous water flow for hands-free operation. - You can rinse and wash without needing to hold the spray open, leaving both hands free to complete tasks. MATERIALS AND PERFORMANCE - Made of premium SUS 304 stainless steel for durability and corrosion resistance. - Ceramic cartridge has been tested over 500,000 cycles to ensure leak-proof performance. USE SCENARIOS - Filling large pots or tall containers: Use the stream function to fill quickly while the spout remains easily maneuverable. - Rinsing dishes and vegetables: Switch to spray for efficient cleaning and reach tight spots around the sink. - Washing and cleaning tasks: Use the spray lock to keep water flowing while you use both hands for scrubbing or rinsing, then switch back to stream for filling bases or pitchers. Note - If you have any problems such as the LED not working, please contact us for assistance. This faucet is designed for convenient, reliable daily use with a focus on safety, ease of cleaning, and durable performance.