This upgraded wearable neck fan delivers efficient 360° omnidirectional cooling for all-day summer comfort. Equipped with 72 fine wind outlets and 60 twin-turbine fan blades with full coverage on both sides and the rear, it produces powerful circulating airflow to quickly dissipate heat and cool your neck and face in all directions. Designed with three adjustable wind speeds, it flexibly meets various cooling needs for daily leisure, office work, high-temperature work and outdoor sports, keeping you cool and comfortable in any hot environment.Ultra-light upgraded construction weighs merely 8.8 ounces, effectively eliminating neck pressure and fatigue even after long-time continuous wearing. Adopting premium food-grade TPE material, better than ordinary ABS material, this hands-free bladeless fan features softer touch, higher safety and stronger durability, fitting the neck curve closely and bringing stable and comfortable wearing experience without slipping or tightness.With optimized mute technology, the working noise is lower than 20dB, achieving ultra-quiet operation without noise interference. Powered by a 4000mAh large-capacity battery, it supports 3 to 16 hours of long-lasting runtime by adjusting different wind speeds. Featuring hands-free portable design and fashionable appearance, it suits all ages of men, women, the elderly and kids, perfect for home, office, school, kitchen, travel, camping, climbing and various indoor and outdoor scenarios, serving as a thoughtful and practical summer gift for families and friends.