1. IPO Pure crystal heating element makes water and electricity separate totally. 2. This kettle only boils the water as it comes out of the spout, don't worry about scald carelessly. 3. Instant heating to boiling fresh water (100°) within 3 seconds. 4. Using food grade PP material, environmental and safe for drinking water because it would not produce heavy metals and other harmful substances. 5. Temperature control of 70°C-100°C. 6. Automatically stop boiling if water is not enough. 7. Transparent water line helps you notice the water level. 8. It 's a good tool to make coffee, tea, and other instant drink. 9. This item covers a small room, is suitable for bedroom, living room, office, etc.