Feature: 1. Fast Heating: As soon as you turn on the faucet, there will be hot water immediately, which truly realizes the hot water output immediately, without waiting for a long time. 2. Intelligent Constant Temperature: The outlet water temperature is just right, and the inlet water temperature will change intelligently according to different seasons. Equipped with temperature sensing technology, the power does not need manual adjustment. 3. Touch Screen: This electric water heater has a large HD touch screen, which can directly attain the temperature you want with one key operation, and is easy to use for your parents. 4. Anti Electric Leakage: The tankless water heater integrates 8 layers of protection in one, and the water circuit and electric circuit are separated and heated, so there is no danger of electric leakage. 5. Applicable: This instantaneous electric water heater is tailored for most hardcover room styles, also suitable for hair salons, bars, hospitals, kitchens, etc. Specification: Item Type: Water heater Material: ABS Weight: Approx. 1983g/69.9oz Applicable Diameter: DN15 Rated Voltage: 5500W Rated Power: 220V 50Hz Heating Method: 304 stainless steel heating tube Waterproof Grade: IPX4 waterproof Wire Requirements: ≥ 1.5mm2, ≥ 2.5mm2 Applicable Pressure: 0.04-0.4Mpa Wire Length: 0.9m/35.4in Switch Requirements: 16A 25A Outlet Water Temperature: 20-55℃. Package List: 1 x Electric Water Heater1 x Shower Head2 x Pipe1 x Tee1 x Accessory1 x Shim1 x Leakage Protection Switch4 x Screw2 x Expansion Pipe2 x Round Glue1 x Instructions