1. According to their own situation and actual needs, families of 2-3 people can generally choose 1.0L~1.2L electric kettle; 4-5 people can choose a stainless steel electric kettle of about 1.8L.

2. Carefully check the logo and description of the product, as well as the performance and parameters of the product, such as enterprise name, address, specifications (such as capacity), model, trademark, voltage parameters, power parameters, power supply nature, etc.; There should be warnings to prevent misuse, detailed usage methods, etc.

3. Purchase a thermal insulation stainless steel electric kettle with temperature control function and a fast stainless steel electric kettle, some new stainless steel electric kettles generally have temperature control function, and will automatically cut off the power after the water boils, which can effectively prevent dry burning caused by unattended and avoid various accidents.

4. When purchasing a stainless steel electric kettle, you can add an appropriate amount of water to power on the test cooking, after the power is turned on, the kettle body becomes hot, the nominal power of the product becomes hot faster, the product with temperature control function should automatically cut off the power after the water is boiled, consumers can choose according to their needs.

5. When purchasing a stainless steel electric kettle, consumers must check whether the stainless steel electric kettle purchased has the "CCC" certification mark.