I can give you some general tips on what to consider when looking for a mini air cooler:
Cooling Capacity: Look for a mini air cooler with sufficient cooling capacity to effectively cool the area you plan to use it in. Check the product specifications for the cooling area coverage.
Portability: Since you're looking for a mini air cooler, portability is likely essential. Choose a model that is lightweight and easy to move around.
Water Tank Capacity: The water tank size will determine how long the cooler can operate before needing a refill. Consider your usage needs and select a cooler with an appropriate tank capacity.
Energy Efficiency: Look for an energy-efficient model to reduce electricity consumption and save on energy bills.
Noise Level: Consider the noise level of the air cooler, especially if you plan to use it in a bedroom or a quiet environment.
Additional Features: Some mini air coolers come with additional features such as a timer, remote control, multiple fan speed settings, and air purification options. Decide which features are important to you.
To find the best mini air cooler in 2021 or later, I recommend checking online reviews, consumer reports, and websites that specialize in home appliances. Look for models with positive customer feedback and high ratings. Always compare the features and prices of different models to find the one that best suits your needs and budget.