Features: Automatic power off when leakage. LCD digital temperature display. Mini body, energy saving, and high efficiency. Safe and intelligent, no water flow stops heating. 3 seconds that is hot, really thermostat without waiting. Stainless construction, durable, elegant and fashionable. Constant temperature maintains the optimal water temperature for you. It heats water as the water passes thru the unit, instant heating, so you can use the hot water as you like. Easy to install under the bathroom or kitchen sink for shower, washing dishes, food, clothes and other functions. Safe heater, electricity saving, water saving, no pollution, no exhaust gas. Various protections: Leakage protection, IPX4 waterproof, Dry heating protection, Water-electricity isolation, Auto power off at inactive state, Over-temperature automatic power off.Specification:Installation method: hangingRated voltage: 220VRated power: 50HzRated power: 3500WTemperature peak: 20-50Product size: 16.5*14.5*6.8cmNote: the temperature is controlled by the size of the water flow. The temperature is low when the water flow is large, and the temperature is high when the water flow is small.You can set the degrees Fahrenheit and degrees Celsius mode switch, under the startup state, long press the power button for more than 6 seconds, you can switch modesPackage Included:1 X Water Heater (EU PLUG )Note:1. Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color variation for different display setting.2. Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand.