Fangrui Product Details [quiet 3 Speed Adjustable]built-in Powerful Brushless Motors, 7-blade Design, Which Can Generate Strong Wind, It Is Three-speed Settings (low, Medium, High) With Easy-touch Button Interface. Whether You Prefer Gentle Breeze Or Strong Airflow, Youll Find Your Cooling Experience. [long-lasting Cooling Time]this Mini Handheld Fan Features 3000mah Efficient Lithium Battery Design, Providing 3-8 Hours Of Continuous Use On A Single Charge, And It Only Takes 1.5 Hours To Fully Charge. You Can Enjoy Extended Cooling Comfort Without Frequent Recharging. [digital Display - Power Reminder]this Portable Fan For Travel Is Equipped With A High-definition Digital Display Screen, Which Can Show The Current Wind Speed And Remaining Battery Power, So You No Longer Need To Worry About The Remaining Power Of The Fan. When The Battery Of This Mini Fan Is Low, You Can Arrange For Charging In Advance, Ensuring A Cool Companion On Every Trip. [portable Multiple Ways Of Use]hand Held Small Fan Is Equipped With An Anti-