AOYI 1pc Smart Digital Display Handheld Fan, 1200mAh Large Capacity Rechargeable, 1-100 Level Stepless Adjustable Speed From Quiet To Strong Wind, High-Definition LED Screen Real-Time Display Battery & Wind Speed, Portable Lightweight Design, Comes With USB Charging Cable, Suitable For Various Scenarios In Summer Like Office, Travel, Beach, Vacation, Outdoor Activities, Personal Cooling Gadget!