IPX4 waterproof grade. This is a water heater that turns cold water into hot water. It will meet your various needs such as used in kitchen, bathroom, public restroom, etc.This is a high efficiency water heater with a compact size to produce hot water very quickly.Digital LCD temperature display.Freely adjust water temperature by water flow, simple operation.Safe heating, electricity saving, water saving, no pollution, no exhaust gas.Colour:Black Features: Material: Stainless Steel Shell Color: Black, Red, Gold (Optional) Power: 3400W Current: 10A Voltage: 220V Waterproof category: IPX4 Temperature: 30-55 Size: 10 x 6.5 x 20cm (3.94 x 2.56 x 7.87 inch) Package Included: 1 x water heater 2 x mounting screws 2 x screw protector 1 x manual Note: 1. Please note this item should get water first and then connect electricity when installing. 2. You'd better install this item vertically to ensure a long service life. 3. Please kindly note if you need adapter. 4. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.