Wave-to-operate touchless faucet - No contact needed: wave your hand to switch the faucet on in about 0.5 seconds. Auto-off after 3 minutes of inactivity helps prevent accidental activation. - Note: This product does not include an AC adapter. Two-mode pull-out sprayer for versatile tasks - Multi-function design with 2 adjustment modes: stream for filling water and spray for powerful cleaning. - The pull-out head provides flexible, reach-anywhere operation to handle a variety of kitchen tasks with ease. Durable, high-quality construction - Built from commercial grade SUS 304 stainless steel and brass for long lasting performance. - Anti-corrosion and anti-rust coating resists fingerprints and water stains to keep the finish looking clean. Universal compatibility and easy installation - Suitable for single-hole sinks or three-hole sinks. - Includes all installation tools. The installation manual and installation video guide you through a DIY setup in about 30 minutes, no plumber needed. Important note - The faucet does not include an AC adapter. After-sales support - GIMILI After-s: We are online 724 hours. If you have any questions, please email us through Amazon; we will solve your problem as soon as possible. Practical use scenarios - Scenario 1: Filling large pots quickly. Use stream mode to fill while your hands stay clean and dry. - Scenario 2: Rinsing produce and cleaning the sink. Switch to spray mode for thorough cleaning and easy dirt removal. - Scenario 3: Dishwashing and hard-to-reach areas. Pull out the spray head to reach corners and rinse dishes efficiently.