1.Hot & Cold, Hot water tap with safety lock, With inside Cup holder!!! 2.Over-Current Protection 3.Automatic Thermostate Technology 4. Type of Anti-Electric-Shock Protection: I 5. All the Plastic Parts are made of Anti-Bacteria ABS 6. Lateral Plate(Metal ) is Cool Rolled Steel(thick:0.5mm) 7. Stainless Steel Welding hot Water Tank 8.Economic models!