Product Features Multi-function air cooler, humidifier, purifier and aroma diffuser 4 in 1. Helps you keep away from dry air, dust and smoke, providing a refreshing and cool summer experience. Soft, colorful LED light promotes better sleep. Easy and safe to use Add water or ice and connect the USB cable to a power bank or any USB interface. Press the function button and the portable air cooler turns your living space into a cozy oasis. Energy saving and environmentally friendly One refill of water can last about 3-5 hours. Quick Details Dimensions 21 9 26 cm. Acrylonitrile butadiene styrene ABS material. LED display style. Portable and easy to install.
