[【Upgraded Air Volume 】Neck Fan new upgrade360-degree surround typethe wind is increased by 70%the three-speed wind is adjustablethe 60 turbine blades are strong and comfortableand it can cool quickly in 3 seconds 【Safe & Portable】New Upgrade capacity 5200mAhit can keep working for 4 to 16 hours.The charging time is shortno fan bladessilent designand will not pinch hair. 【Comfortable & Skin-Friendly】Can fit the skin bettercan effectively prevent slidingflexible and not easy to breakcool and more comfortablethe charging port is simple and easy to useand the unique design makes the left and right sides of the air flow evenly 【Elegant & Cool】Relax anytimeanywherethe stylish style makes you look cool.Hanging on the necksuitable for traveling in hot weathersave you from the embarrassment of dripping sweat suddenly in public in many placesit is your good assistant in summer 【Convenient & Practical】The portable fan is very suitable for personal coolingofficeschurchesoutdoor activitiessuch as campingtravelinghikingclimbing and watching sports gamesetc.]