Features: SUPER POWERFUL WIND BUT NATURAL: Portable turbos fan with advanced design, equipped with high-speed brushless motor, the airs flows through the air-turbine accelerated compression, strong winds, wind feel close to nature. EXTRA LONG-LIFE: The mini handheld fan is equipped with a 4000mah high-capacity rechargeable batteries that provides 2-10 hours of battery life (depending on speed). DIGITAL DISPLAY - BATTERY ALERT & 5 SPEED OF WIND: The handheld turbos fan features a HD digital display that shows you the speed of the gear and remaining power in real time. We offer 5 airs speed settings that you can always adjust to meet your specific cooling needs. Unique Appearance: The ultra-small foldable body design and ultra-light allow you to easily put it in your pocket or bag, saying goodbye to bulky traditional fans and easily achieving mobile cooling; Perfect-Summer PRESENT: The mini portable fan looks great and is suitable for men, women and children; It is widely used in work, study, travel and other scenarios; The small fan will become your cooling companion for travel and outdoor sports Notice: Actual color may be slightly different from the image due to different light effect Please allow 1-3cm deviation due to manual measurement Description: Battery capacity: 4000 mAh Charging interface: type-c Input voltage: DC5V/2A Power: 7W Speed: 5 Package List: 1x Fan