Mini Space Air Conditioners: Personal AC Cooling Desk Fans - Rosky Air Coolers

4-in-1 USB Powered Mini Air Cooler Fan

• Functions: Air Cooler, Purifier, Humidifier, Circulator Fan and Nightlight
• Features built-in water tank that can last up to eight hours
• Delivers a stream of cool air based on the natural water evaporation technology
• Simply fill the tank with water, then plug it into a power source. You can add your favorite essential oil
• Great! for offices, homes, work spaces, dorm rooms and so on..
• Comes with 7-Color LED Lights: Blue, Red, White, Teal, Purple, Yellow, Green..
• Equipped with adjustable cooling speed control/setting.
• Operates via any USB power supply connections (100-240V AC, 50/60Hz, 1.5A-2A Max)
• Energy efficient, eco-friendly, blade-free..