Best for app-controlled evaporative cooling
Princess 358640 Smart Air Cooler
- Princess lists a 3.5-litre water reservoir.
- The manufacturer specifies app and voice control, three wind modes and a 1–24-hour timer.
Drawback: It is a mains-powered evaporative cooler, not a compressor air conditioner; performance depends on room conditions.








Official manufacturer image
Official manufacturer image