Air Cooler Fan Personal Space Air Cooler Portable USB Air Conditioner Office

The portable air cooler filters hot air, dust and bacteria through its evaporative filter so that it gives off cool, fresh, clean air to make you comfortable. It is low consumption, and charged by USB. Three speed to adjust to provide comfortable temperature. Features: Create a personal cooling zone, not designed to cool entire room. Cools temperature of personal space by up to 6 - 8 degrees.  Strong wind but quietly operation.  Choose from 3 speeds and adjust the airflow. Up to 6-8 hours humidifiering time.  Low energy consumption.  Just add water,plug it in ,and turn it on.  Auto shutoff when out of water.  Specifications: Material: ABS + PC Color: Black & white Display Screen: Non Power: 8W Air Volume: 50CFM Capacity: 375ML Mini Fan: 9025 12V 0.4A 2700RPM Power Supply Interface: Micro USB 5V 2A Item Size: 148.5 * 141.5 * 141.5mm / 5.85 * 5.57 * 5.57in Package Weight: 1345g / 47.44oz Package Size: 210 * 165 * 165mm / 8.27 * 6.5 * 6.5in Package List: 1 * Air Co