Portable Neck Fan Rechargeable 360° Cooling Personal Fan with 4000mAh Battery

Rechargeable with 4000mAh battery, providing 4-14 hours of use on different speed settings. 3-speed wind modes for personalized cooling experience, with maximum wind speed of 3.4 /s. Bladeless design ensures safety, preventing hair tangling and skin irritation for all ages. Lightweight and comfortable, weighing only 9.88 ounces, perfect for extended wear. Hands- and noise-efficient, ideal for sports, travel, shopping, and daily activities.