3 seconds that is hot, really thermostat with waiting Automatic power-off when leakage Instant heating, you can use hot water as you like. Mini body, energy saving, and high efficiency LCD digital temperature display. Stainless construction, durable, elegant and fashionable. Easy to install under the bathroom or kitchen sink for washing dishes, food, clothes, faces and other functions. Safe heater, electricity saving, water saving, no pollution, no exhaust gas. Various protections: Leakage protection, IPX4 waterproof, Dry heating protection, Water-electricity isolation, Auto power-off at inactive state, Over-temperature automatic power-off. Application:Hot Water Heater Rated frequency: 50 HZ Rated power: 3500 W Hot water temperature:30-55℃ Anti electric shock type:I Waterproof grade: IP4 Rated pressure: 0 PA Service pressure: 0.04-0.4mpa Plug Type: US Plug, it applies to Canada, India, Mexico, Thailand, Taiwan, the United States, the Philippines and so on. Voltage: AC110V Colour:White Material:plastic Package Contents: 1 x Instant Water Heater 1 Set x Shower Accessories