Key Features Build to Last: This product is made of selected ABS and nylon through electroplating treatment, which is heat-resistant, corrosion-resistant, not easy to crack or age. Fast Heating: It uses nickel-chromium wire technology, with higher thermal efficiency than ordinary heating tubes, and can quickly (about 1 second) heat water to the desired temperature. Intelligent Temperature Control: You can adjust the water temperature within 86-131 ℉. The product's variable frequency automatic constant temperature will intelligently adjust the power consumption according to the inlet water and set temperature, keeping the water temperature at the set value and achieving the goal of energy and water conservation. Comfortable User Experience: The hand spray uses air pressurization technology, which not only maintains stable water flow but also saves water. The water flow rate of 0.53gal/min allows you to enjoy a comfortable bathing experience. Work Stably: The dual-start switch design of the water pressure switch and water flow switch, and the 0.06~0.6MPA water pressure for use, allow this product to start at low water pressure in a 0.18 gpm water flow environment, making it easy to cope with high-rise housing, old district houses and peak water use periods. Application This product can be widely used in bathrooms, kitchens, washrooms, hotels, dormitories, apartments, spas, hospitals, and other places. Specification  Material: ABS, Nylon Process: Electroplating Color: Silver+Black Style: Modern Shape: Cylindrical Water Heater Type: Instant Heating Display Type: LED Control Mode: Touch Screen Assembly Required: Yes Power Supply: Corded Electric Voltage: 220V 50Hz Power: 5500W Wire Requirement: 2.5mm²/ 0.0038 in² Waterproof Rating: IPX4 Noise: 15dB Heating Time: 1S (For Reference Only) Start Water Flow: 0.7L/0.18gal/min Applicable Water Pressure: 0.06-0.6mpa Inlet & Outlet Specifications: 20mm/0.79in Water Flow Rate: 2L/0.53gal/min Temperature Range: 30-55℃/86-131℉ Wire Length: Approx. 1.4m/4.59ft Product Size (D*H): 6*21.7cm/2.4*8.5 in Package Size: 34*28.5*11.2cm/13.39*11.22*4.41in Gross Weight: 1.9kg/4.19lbs Net Weight: 1.5kg/3.31lbs Package Included 1 * Instant Water Heater 1 * Hand Spray 1* Leakage Protection Switch 1* Water Temperature Control Valve 1* Hand Sprayer Holder 2* Pipes Other Accessories for Assembly Notes 1. The instantaneous heating effect of the product depends on the distance of the hot water pipe. 2. Please note that the firewire, zero wire, and ground wire of the power supply of the product should be connected with the grid correspondingly, if it is connected incorrectly, it may produce inductive electricity, and there will be phenomena such as inability to work or tripping. 3. Please note that the product power frequency adjustment, the higher the power the better the effect; if the water temperature is not enough please adjust the water flow. 4. If the water flow rate significantly decreases, please clean the filter screen promptly. 5. Please do not install this product indoors or outdoors in areas where it may freeze, or in flammable and strong magnetic environments. 6. The power supply should not be installed in a place where it can be directly sprayed into water. The neutral wire must be connected to the neutral wire of the household power supply.