OverviewAdjustable Speed Level Spiral Fan Blades Produce Strong Wind Power Under High Pressure With A Maximum Cooling Time Of Up To 18 Hours. The Battery Life Depends On Different Speeds Speed 1 18 Hours Speed 2 16 Hours Speed 3 14 Hours Speed 4 12 Hours Speed 5 10 Hours. 90 Degree Foldable Design The Mini Table Fan Can Be Folded 90 Degrees. This Fan Is Not Only A Handheld Fan But Also Comes With A Detachable Hanging Rope As A Hanging Neck Fan And A Detachable Base To Place The Mini Fan On The Table And Support The Phone. Large Capacity Battery With Led Display 18650 Dual Core Lithium Battery With Led Display Screen Dual Energy Drive Equipped With A Handheld Electric Fan With A Large Battery Capacity Of 5000Mah With Led Display Screen The Power And Wind Speed Are Clear At A Glance Type C Rear Charging Port For Faster And More Stable Charging Speed. Easy To Carry The Handheld Fan Is Only 7.4X3.5X1.8 Inches And Weighs Only 0.5 Pounds It Is Easy To Put Into Your Bag And Is Perfect For Outdoor Travel Essentials Household Items Cosmetics Or Office Use. Detachable Can Add Aromatherapy And Cleaning This Mini Portable Fan Comes With A Detachable Cover That Can Be Separated From The Fan In A Counterclockwise Direction For Easy Cleaning The Body Cannot Be Directly Washed. You Can Place Aromatherapy Tablets And Drop Them With Your Favorite Essential Oils Allowing The Fragrance To Permeate The Entire Summer..Ultra Quiet Preferred Brushless Dc Click Effectively Reducing Carbon Brush Friction Noise.