80 SURROUNDING AIR OUTLETS - Our portable neck fan equips with 80 air outlets surrounding you neck to cool down quickly . Let you enjoy the natural cool breeze in 3s. Simply placing it on your neck, say goodbye to sweating.FOLDABLE DESIN - personal fan is foldable with size only 3.94*7.48in which is easy to put in your bag. Also only 8.5 ounces, the hands free bladeless fan is super light and won't give pressure to your neck. Hands-free headphone design, free your hands anytime.EXTRA LONG WORKING TIME - Built-in 5000mAh high capacity rechargeable battery ensure the fan to work up to 18 hours after a full charge (Depend on different speeds). Bring you a longer cool day. USB Charging can be easily charged by computer, adapter, power bank, laptop, etc. A full charge takes just 3 hours.THREE-SPEED ADJUSTMENT - Bladeless neck fan wind speeds vary from low, medium to high. One touch to switch three different speed, choosing your favorite one. In addition, the angle of the neckband can be adjusted to achieve an exact fit with your neck.LOW NOISE - After times of improvement, the wearable neck fan operates with a lower noise, no more than 40db. Perfect for kitchen, life, sports, travel, hiking, cycling, especially for work, office, home, school, etc.