Rechargeable Personal Fan The Rechargeable Fan Can Be Your Ideal Companion In The Hot Season. It Can Be Used For Indoor And Outdoor Cooling Activities. It'S A Small But Powerful Fan That Can Be Easily Carried Anywhere You Want. Note: When Connect With Usb Cable, The Internal Battery Cannot Be Charged In The Blowing State; When The Fan Stops Working, Charging Starts. Multiple Power OptionsBuilt-In 2600Mah 18650 Rechargeable Battery, Working Time 2-6 Hours Depends On Different Speed; Usb Charging By Computer, Laptop, Power Bank, Usb Charger, Mobile Phone Adapter, Car Charger, Etc. Automatic And Manual Oscillation The Desk Fan Can Rotate Automatically From 60 From Left To Right And 50 Manual Vertical Rotation To Ensure Different Wind Angle. This Vertical Rotation Design Allows You To Enjoy The Wind Directly. Quiet And Energy-SavingHigh Quality Brushless Motor, Strong Wind, High Speed And Less Noise (40Db), With 5 Blades. The Sound Is Not Disturbing Even During Sleep Or Work. It Adopts Dc Motor With Low Power Consumption To Achieve Energy-Saving Performance. Multiple Uses Its Light Weight And Portable Size (8.46*6.61*5.51 Inches) Make It Suitable For Use In Different Occasions, For Example: Car, Bedroom, Office, Camping, Travel, Etc. Also An Ideal Gift For Friends, Colleagues And Family. Our Offer 12 Months Warranty.