WAIST FAN+NECKLACE FAN: Portable Personal Fan-With new neck design, it makes you look so cool. You can hang the fan around your neck and take it everywhere. A lightweight cool Hanging waist fan, Product lightweight cool and design fashion, no burden when doing sports.LONG WORKING TIME: Built with 6000mAh large capacity Polymer battery, the portable waist fan supports up to 23 hours long working time while blowing out gentle wind at a low speed. Cool you at work site or outdoor for a whole day without any worry about power off.STRONG WIND AND LOW NOISE: This USB table fan creates strong wind for quickly low temperature, but it just has a very light voice while working even the most strong wind speed, you wont worry about being disturbed when working or traveling, letting you relax to enjoy your journey.FLEXIBLE CHARGING&LIGHTWEIGHT: 2A fast charging supported, the fan can be fully charged in about 3-4 hours via wall charger, power bank, laptop, among other USB-enabled devices. Bring this USB powered fan with you everywhere! Its strong but lightweight plastic construction allows for maximum portability.MULTIPURPOSE VENTILATOR AND PERFECT GIFT: Personal USB fan is great for home, office, desktop, travel, outdoor, car, camping, beach, yard work, sports. Best gift in hot summer for friends, family, women, men, girls, boys, students, child.