It is made of stainless steel.It has a 5.-liter capacity.It has an automatic power-off feature and high-temperature protection.It boils water quickly with its 2000W power.It may have a "keep warm" function to keep water heated for 30 minutes.A typical kettle uses approximately 0.11 kWh to heat 1 liter of water.Stainless steel with a magnetic base works on induction cooktops.