4000mAh Portable Handheld Fan with Digital Display Foldable USB Rechargeable Cooling Fan

Product Type: Portable Handheld Fan Battery Capacity: 4000mAh Battery Type: Rechargeable Lithium Battery Charging Method: USB Rechargeable Display: Digital Display Fan Feature: High-Velocity Airflow Control Method: Button Control Switch Type: Button Design: Foldable Portable Design Additional Feature: Built-in Flashlight Usage: Indoor & Outdoor Suitable For: Outdoor Work Students Travel Camping Walking Commuting Office Use