Features: 3 wind speed options, whether you are sleeping or outdoors. With the for extra base, variable desktop fan if you are working. The 2000mAh built-in large-capacity battery can ensure the needs of daily use and hang out. Exquisite and compact, easy to carry, can be packed in school bags, for commuter bags, computer bags, etc. The aromatherapy box in front can be added with aromatherapy or mosquito repellent liquid, which can effectively repel mosquitoes while cooling. Specifications: Material: ABS plastic Output Power: 5W Built-in Battery: 2000 mAh Charging Interface: Type-C Product Size: approx. 163x65x65mm/ 6.42x2.56x2.56in Input Voltage: for DC 5V Charging Time: about 2h Note: Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Host 1x USB Cable 1x Lanyard