1.Inlet water pressure:0.1 0.4MPa 2.Rated voltage:220V/50Hz, 110/60HZ 3.Heating power:550W 4.Heating capacity:5L/h(≥90°C) 5.Electric-Protecting-Shock:I Features 1. Patented appearance design, fit for home and office. 2. Anti-dry burning and mechanical water feeder for double protection. 3.Food grade material prevent second pollution.