Security:

a. Choose products with brand guarantees and avoid purchasing products produced by small manufacturers to ensure quality and safety.

b. Check if the product has the 3C certification mark to ensure compliance with national safety standards.

Power and energy consumption:

a. Choose the appropriate power according to the size of the room. Generally, the power of the electric heater should be below 2000W to avoid the risk of short circuit caused by excessive power.

b. Consider the energy efficiency ratio of electric heaters and choose products with high energy efficiency to save electricity costs.

Usage scenario:

Choose the appropriate type based on the usage scenario, such as electric blanket heaters suitable for floor heating, upright heaters suitable for spaces that require rapid heating, etc.

Budget:

Set a budget and select an appropriate price range for electric heaters based on personal financial situation.

Performance and Functionality:

a. Consider factors such as heating speed and heat dissipation uniformity of the electric heater.

b. If necessary, you can choose an electric heater with temperature regulation, timing, and silent functions to improve the convenience and comfort of use.

In summary, when choosing a household electric heater, factors such as safety, power and energy consumption, usage scenarios, budget, and performance and functionality should be comprehensively considered to ensure the selection of a safe, efficient, and suitable electric heater.