MATERIAL & SIZE: Made of environmental refined copper, solid and sturdy; engineering plastic, eco-friendly and odorless, high temperature resistant without bursting or aging for high shape stability; spool-made of diamond level ceramic, not easy to crack; heating tube-made of high-purity copper liner heating element, safe and durable to use. Diameter-general diameter; suitable for most scenes CREATIVE DESIGN: Surface with multiple plating treatment to provide good durability for a long service life. Big lateral inflow design allows for easy installation, saves your effort & time. LED digital display screen creates direct viewing for temperature. Built-in heating tube offers instant heating, just need 3 to 5 s. Portable handle makes it smooth to turn on or off the faucet for hot or cold water. The plug with enough length cord for easy plug-in to satisfy your various needs MULTIFUNCTIONAL: Under 0.1MPA for water usage, hot water is 2.4L/min, cold water is 2.5L/min. In general, temperature at about 20 degrees to 40 degrees in winter and 30 degrees to 50 degrees in summer, depending on the quantity of flowing water. It is not only a functional hot and cold water faucet in one use, convenient and fast to get hot water throughout the day in cold days, no need to wait more, but a decorative addition in living or working space to blend well into other kitchen furniture WIDELY APPLICATION: Good for all seasons to use, ideal for bathroom, kitchen, office, hotel, bar, restaurant, coffee shop, cafe, RV, perfect for fruit, hand, face washing, dishes cleaning, baby bottles warming and more, great for instantly preparing hot coffee, tea and other food PACKAGE INCLUDED: 1 x water heater faucet (other decorative items shown in pictures are NOT included). Warm prompt-when you receive the water heater, please do not test it in your hands, you need install it well and then test, or it will be dangerous. Please operate it according to the instructions