The OEARE 4in1 Portable Air Cooler, a cutting-edge device that combines the benefits of a humidifier, air purifier, and evaporative cooler into one convenient and compact unit. Perfect for summer nights, home office work, or travel, this innovative product is designed to keep you cool, comfortable, and breathing easy.

The OEARE 4in1 Air Cooler rapidly cools the air using a fan and evaporation technology, allowing you to enjoy a cooler breeze without breaking the bank. With a 4-liter water tank, it can run for up to 12 hours without needing to be refilled. Additionally, the device comes equipped with a UV-C light and HEPA filter, which work together to capture 99.97% of airborne pollutants, allergens, and bacteria, leaving the air smelling fresh and clean.

But that's not all - this 4in1 device also has a humidifying function, releasing a fine mist to rejuvenate dry skin, soothe congestion, and alleviate allergies. And with its whisper-quiet operation, you won't disturb family members or roommates while you work or sleep.

The OEARE 4in1 Portable Air Cooler is incredibly easy to assemble and maintain, with a detachable water tank and washable filter. Its sleek and compact design makes it perfect for any room or space, and its energy-efficient performance ensures you'll save on your electricity bills. Upgrade your indoor air quality and temperature control with this versatile, eco-friendly, and affordable product.