Stay cool and hands-free with this rechargeable hanging neck folding fan, designed for ultimate convenience and comfort. Lightweight and portable, this fan wraps comfortably around your neck and features adjustable angles to direct airflow exactly where you need it. The foldable design makes it easy to carry and store, perfect for commuting, outdoor activities, or simply relaxing at home. Can Be Suitable For Outdoor Sports, Offices, Gym, and Traveling. USB Rechargeable. USB rechargeable fan, convenient to charge via computer, cell phone charger, power bank, laptops etc. Built-in 1800 mAh battery provides 2.5 to 7 working hours duration (depends on different speeds). Stylish, convenient, and comfortable.