110v Tankless Water Heater:This Mini Tankless Water Heater has multiple protections such as leakage protection, dry burn protection, anti-electric wall technology, water and electricity isolation, sensor failure protection, grounding protection, and IPX4 waterproof rating to make the use safe and worry-free.Heating Water in 3s:When the water passes through the unit, 3000W output tankless electric water heater will heat in 3 seconds, saving your water bill. You can control the temperature according to the water flow.Water Temperature Range: 35-50.The digital screen displays the water temperature(/ conversion: Press the on/off key, and then press and hold it for more than 6s to switch . Vice versa.), allowing you to keep track of the water temperature.Wide Applications: The instant water heater 110v tanklesss suitable for universal water pipe: 1/2 inch diameter (inflow or outflow),110V;US Plug. Install the small instant hot water heater under American kitchen island, kitchen and living room, enjoy hot water for washing dishes, food, clothes, faces and so on.Safe Automatic Power-Off:The mini tankless electric water heater 110v automatically shuts down when inactive, overheated, or leaking. And stop heating when there is no water flow, saving your electricity bills.Easy to Install:Just install the small water heater on a shelf, wall or bracket under the bathroom or kitchen sink; connect the water pipes up and down to provide hot water for your sink.Note:The small tankless water heater 110v wire requirements 2.5 square (#14 awg wire), breaker 32 amps. Otherwise it will trip. Please check whether the wire specifications.You need to prepare a water pipe, valve, and other excluded accessories yourself.If you feel that the water heater is not heating up to your preferred temperature, try waiting longer or reducing the water flow.