Specification: 3 seconds that's hot, really thermostat without waiting. Safe and intelligent, no water flow stops heating 0.1 second automatic power-off when leakage. It heats water as the water goes thru the unit, instant heating so you get the hot water as you want 3800W output tankless electric water heater eliminates long time waiting Constant temperature maintains the optimum water temperature for you. Mini body, energy saving, and high efficiency Color: Gold/Red Plug Type: EU Plug, it applies to Indonesia, Germany, France, Spain, Italy and so on. Material: ABS + stainless steel Type: Plug: EU Plug Easy to install under the bathroom or kitchen sink for washing dishes, food, clothes, faces and other functions. Suitable for universal water pipe: 1/2 inch diameter (inflow or outflow) Various protections: Leakage protection, IPX4 waterproof Dry heating protection, Water-electricity insulation, auto power-off on idle state, Over-temperature automatic power-off Specifications: Waterproof rate: IPX4 Rated voltage: 110v-220V Size: Approx. 20.5*10.5*6.5cm Rated power: 3800W /3000W Frequency: 50Hz Water inlet: 1/2 inch Rated pressure: 0MPa Water temperature: 35-55 Heating material: 304 stainless steel Start-up pressure: 0.4 0.6MPa