Rechargeable Desk Fan, 20000mAh, 3-Level Adjustment, 2/4-Hour Timer, 180-Degree Rotation, Reverse Charging, for Camping and Office Use

Portable Desk Fan [Large Capacity Battery & Up to 98 Hours of Continuous Operation] This outdoor fan was developed to meet market needs and offers long-term standby time. The built-in 20,000mAh battery allows for up to 98 hours of continuous use. It can be used for several days on a single charge, making it ideal for use in environments without power sources. Rechargeable Fan [Convenient as an Emergency Power Source] The USB output port allows you to charge your smartphone or laptop, even during power outages or outdoor emergencies. This multi-functional fan is also ideal for camping and disaster preparedness. Equipped with Timer Function [Auto-Off for Peaceful Sleep] In addition to providing a cool breeze while you sleep, the fan features a timer that automatically shuts off after 2 or 4 hours. This provides a comfortable environment for restful sleep, eliminating the worry of overheating or catching a cold. Three Wind Speed ​​Settings & Flexible Adjustment [Customizable for Each User] Three wind speed settings are available, allowing for strong winds of up to 4.5 m/s. The fan head also rotates 350° vertically, allowing you to adjust it to the optimal angle for any situation, whether on a desk, in bed, or on the sofa. Compact Design & Ergonomic Portability [Ready to Use Anywhere] The compact size (approx. 7.1cm diameter x 9.4cm width x 23.8cm height / weight approx. 0.7kg) takes up little space when stored. It can be easily stored in a travel bag. The ergonomic design makes it easy to carry and delivers airflow to the ideal position, whether indoors or outdoors.