3800W Electric Water Heater Digital Instant Tankless Water Heater Kitchen Bathroom Shower Water Heated 220V Features: It is a water heater for the use of changing cold water into hot water and will meet your various needs such as kitchen, bath room, public washroom etc. It is a high efficiency water heater with a small size that produces hot water very quickly. LCD digital temperature display. Freely adjust the water temperature through the water, simple operation. Safe heater, electricity saving, water saving, no pollution, no exhaust gases. Stainless steel and ABS construction with mini construction, it is durable, elegant and fashionable. Technical data: Material: ABS (shell) + stainless steel (heating body) Color: black, red, gold (optional) Power: 3800W Frequency: 50Hz Current: 17A Voltage: 220V Waterproof: IP x 4 Electric shock protection class: 1 class Water resistivity: ge ; 1100 Omega;.cm Mounting wire diameter: ge; 2.5mm 2; Copper wire Water pipe interface: G 1/2" interface Size: 10 x 6.5 x 20 cm / 3.94 x 2.56 x 7.87 inch (approx) The power of the boiler is fixed at 3800W. Only the water size and the inlet water temperature can change the water temperature. The larger water, the lower the leaving water temperature. The higher the inlet water temperature, the higher the leaving water temperature and. The size of the incoming water and the temperature of the incoming water are different for each customer, and the effect is different. Package includes: 1 x boiler 2 x mounting screws 2 x screws Protector1 x User Manual Note: The circuit breaker must meet the fuse larger than 32A.1. Please note that this item should get water first and then connect electricity when installing.2. You'd better install this item vertically to guarantee long service time. 3. Please kindly note if you need an adapter. 4. Monitors are not calibrated same, item color displayed in photos may be slightly different from the real object. Please take the real one as standard.5. About the incoming and outgoing water volume problem, the heating function cannot be turned on when the water pressure is too low, and hot water is only available when the water pressure is too high and the water output is small. Water affects the outlet water temperature, the larger the water, the lower the water temperature. I. Each customer uses different water, so the effect is not the same.