【Upgraded Air Volume】Neck fan new upgrade, 360-degree surrounding type, the wind is increased by 70%, the three-speed wind is adjustable, the 60 turbine blades are strong and comfortable, and it can cool down quickly in 3 seconds.【Safe & Portable】New upgraded capacity 5200mAh, it can continue to work for 4 to 16 hours. The charging time is short, no fan blades, silent design, and will not pinch hair.【Comfortable & Skin-friendly】Can fit the skin better, can effectively prevent slipping, flexible and not easy to break, cool and more comfortable, the charging port is simple and easy to use, and the unique design makes the left and right sides of the airflow even.【Elegant & Cool】Relax anytime, anywhere, the elegant style makes you look cool. Hanging around your neck, suitable for hot weather travel, saving you from the embarrassment of suddenly dripping sweat in public in many places, it is your good assistant in summer.【Convenient & Practical】The portable fan is very suitable for personal cooling, office, churches, outdoor activities, such as camping, traveling, hiking, climbing, and watching sports events, etc.