Rated voltage: 220 V Rated frequency: 50 HZ Rated power: 3500 W Hot water temperature:30-60℃ Anti electric shock type:I Waterproof grade: IP4 Rated pressure: 0 PA Service pressure: 0.04-0.4mpa Features: ● 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 ● 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 Package include: ●1 x Instant Water Heater Matters needing attention ●Do not tilt or invert Use ●The first installation must first connect water and power again ●No freezing power on below zero Note: 1. This product must be installed vertically. 2. Before using the machine, first turn the water on and then power on. Avoid damage.