Electric Fan Portable Fan Portable Fan Adjustable 8 inch High Power Cooling Rechargeable Fans for Desktop Camping Work

4 metal blades, larger air volume, 2 speed adjustment.360-degree circulating air supply, adjustable up and down 30°, left and right switch shake to adjust.Compact and portable, detachable, easy to carry.Made of ABS+PP fireproof material, beautiful appearance, comfortable feel, and anti-fall.Application: Suitable for home or industrial use, indoor or outdoor fans, such as workshops, warehouses, construction sites, travel, camping, etc.Battery maintenance and precautions:* Do not charge batteries with full power!* Please isolate and store in a dry place!* Make sure the battery is dry and water-free!* Keep the battery separate from the host. If not used for a long time, charge it every 15-30 days!* Please clean the battery after each use!* When charging, please have someone observe and be sure to disconnect the charger when leaving!