Diveblues Portable Turbo Fan, 100 Speed Handheld Fan with Strong Airflow, Foldable 4 in 1 Personal Fan for Neck, Desk & Travel, USB-C Rechargeable, Lightweight for Summer, Concerts & Outdoor Use

Powerful Turbo Airflow with 1–100 Speed Control: Stepless adjustment delivers cooling from a gentle breeze to strong turbo airflow — precise comfort for every summer moment.
4-in-1 Ultra-Portable Design: Use it handheld, wear it around your neck, place it on a desk, or hook it onto a bag — flexible cooling for travel, commuting, work, and outdoor activities.
Long-Lasting Battery for All-Day Use: A built-in 3600mAh rechargeable battery provides up to 12 hours of cooling on low speed, ideal for travel, festivals, and long summer days. *Battery life varies by speed level.