DropOS

1,Package including: one neck fan & USB cord. 2,4000Mah Rechargeable Battery: Power Through Your Day with A High-Capacity 4000Mah Battery, Providing Long-Lasting Use. Charge It Once, And Enjoy Hours of Continuous Cooling, Making It Perfect Companion for Extended Outings, Sports Events, Or Daily Commutes. 3,Portable Design: Stay Cool on The Go with Our Portable Neck Fan, Featuring an Adjustable and Stretchable Band For A Comfortable Fit. 4,3 Speeds Mode: Customize Your Cooling Experience with Three Different Speed Settings. Whether You Need a Gentle Breeze or a Stronger Gust, Simply Adjust the Fan to Suit Your Needs. Ideal For Various Activities, From Leisurely Walks to Intense Workouts, Ensuring You Stay Comfortable at all Times. 5,Widely used:Perfect For Outdoor Sports, Travel, Or Any Adventure, This Hands-Free Fan Allows You To Enjoy A Refreshing Breeze Without the Hassle of Holding a Traditional Fan.