3 seconds that is hot, really thermostat with 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, 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 :EU Plug,it applies to Indonesia, , , , and so on. Voltage: AC220V Colour:White Material:plastic Package Contents: 1 x Instant Water Heater 1 Set x Shower Accessories Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.