1.It is a high efficiency water heater that is compact and can produce hot water quickly. 2.The temperature of the water can be adjusted in 3 gears, freely to fit your needs perfectly. 3.This mini water heater is easy to operate with an indicator light and LED temperature number. 4.Suitable for using in home kitchen, easy to install, convenient and practical to use. 5.This is a safe heater that saves electricity, saves water, no pollution and no exhaust gas.