Choosing a suitable air conditioner for oneself can consider the following aspects:

1. Cooling area: Determine the cooling capacity of the required air cooler based on the size of the space used, ensuring effective coverage of the entire area.

2. Air volume and wind speed: To meet the needs of air circulation and cooling in the space.

3. Cooling effect: Understand the cooling degree of different products in practical applications, and refer to relevant evaluations and user evaluations.

4. Noise level: Especially in noise sensitive environments such as offices, homes, etc., choose products with lower noise levels.

5. Energy consumption: Pay attention to power consumption and choose energy-saving air conditioners to reduce usage costs.

6. Control methods: such as remote control, intelligent control, etc., for easy operation and adjustment.

7. Installation method: Consider whether it should be wall mounted, floor standing, or movable, and choose according to actual usage scenarios and personal preferences.

8. Water tank capacity: If it is necessary to run for a long time and it is inconvenient to add water frequently, a larger water tank capacity will be more suitable.

9. Brand and Quality: Choosing a well-known brand usually provides more assurance in terms of quality and after-sales service.

10. Additional functions: Some air coolers may have additional functions such as air purification and humidification, which can be selected according to needs.

11. Appearance design: Choose an air cooler with a suitable appearance based on the overall style and personal aesthetics of the usage site.

12. Price: Based on your own budget, choose products with high cost-effectiveness within a reasonable price range.