This water heater is often used with the water faucet in kitchen,washroom,public restroom for quick hot water. It is a high efficient water heater with compact size,very convenient to install and use. Build-in turbine heating part and the blow off valve for safe heating system. LED indicator light to show you the power and heating status. Plastic construction with stylish style,it is rust proof, ,,elegant and fashionable. Rated Power:3000W Rated Frequency:60HZ Heating Power:Constant 3000W Working Pressure:0.03-0.6Mpa Waterproof Grade:IPX4 Power Wire:Needs 1.5mm² Copper Wire Hose Adapter Size:G1/2inch() Note: 1. It is easy to install,but professional installation is highly recommended. 2. Please check the circuit before installation. 3. Make sure that cold water flow through it,to avoid dry heating before you plug into power in your first time use. 4. Large water output,low temperature,small water output,high temperature,according to the water pressure,determine the temperature level. Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Voltage:AC 220V Colour:B:White Material:ABS Package Contents: 1 * water heater 1 set * accessories 1 * English instruction manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.