This is a water heater for the application of changing the cold water into hot water and it will meet your various needs such as used in kitchen, bath room, public restroom, etc. It is a high efficient water heater with compact size to produce the hot water very quickly. Lcd digital temperature display. Freely adjust water temperature by water flow, simple operation. Safe heater, electricity saving, water saving, no pollution, no exhaust gas. Abs construction with mini design, it is durable, elegant and fashionable. Instant. Quickly heating just needs 3 seconds. No need to wait. Power leakage protection ,over temperature to auto power-off. Package included 1 x water heater, 2 x fixing screws, 2 x screws protector, 1 x manual.