During sweltering summers, many people yearn for an appliance that delivers cooling while remaining energy-saving and eco-friendly. This DC rechargeable evaporative air cooler we’re introducing today is undoubtedly your perfect match.

Boasting powerful airflow, it rapidly cools down your room with outstanding energy efficiency and eco-performance. Equipped with a built-in 15000mAh rechargeable lithium battery, it offers ultra-long runtime of 5-15 hours. Free from the limits of power cords, it brings truly portable cooling anywhere you go.

This water air cooler fan is far more than just a cooling device—it’s your personal health guardian. Equipped with ionizer function, it effectively purifies the air, letting you breathe fresh, clean air as if you’re surrounded by a lush forest. Its exclusive water-circulation air-washing technology cools the room while deeply filtering indoor air, crafting a cool, healthy living space for you.

To fit diverse daily needs, it features 4 adjustable wind speeds plus a dedicated sleep mode. It handles every scenario effortlessly, whether you need high-speed rapid cooling or soft, quiet airflow for undisturbed night rest.

It also comes with a full suite of practical functions: wide-angle air supply, 24-hour programmable timer and long-distance smart remote control. Advanced safety mechanisms include low-water alert and auto-shutdown protection. Powered by a pure copper brushless motor, it delivers consistent, strong airflow and long-lasting durability.

All in all, this all-in-one smart air cooler combining powerful performance, low power consumption, eco-friendliness and healthy comfort is an indispensable cooling companion for your summer days.