beneunder Mini Clip-on Hat Fan

Stay cool on the go with the Beneunder Mini Clip-on Hat Fan. Designed to attach easily to your hat brim, this compact and lightweight fan provides refreshing airflow to keep you comfortable during outdoor activities. Featuring efficient air cooling and a head-mounted design, it's perfect for sports, hiking, or simply enjoying a sunny day. With a battery capacity suitable for extended use, it's your ideal personal cooling solution.

battery capacity: 0-2000mAh Function: Heat dissipation Refrigeration method: Air Cooling Placement: Head mounted