1. The LED light will change color with the water temperature to protect your family from being scalded by hot water, especially children and the elderly (no battery is required, the LED light will turn on when the water flows). 2. The originality and convenience of the sprayer locking design, the easy-to-clean pull-out sprayer gives you easy access to all areas of the sink. The dual functions of water flow and spray make cleaning more convenient 3. This kitchen faucet with 360 degree rotating sprayer and spout can be turned on at the same time, the pre-flush faucet ensures high pressure while still saving water. Easy to adjust the proper water temperature and flow, bring us a happy experience of using this spring faucet. 4.Material: Made of bright and durable chrome-plated copper material, it still looks new even after years of use. The hose is made of stainless steel with black silicone on the outside. 5. Size: total height-48cm, water outlet height-17cm