Features : -A variety of usages : not only can be used for hanging neck, -but also can be used on the desktop. -Strong Wind And Excellent Fan Blade Design. -The motor has a low, medium & high 3-Levels of fan speed. -Enjoy the cool feeling brought by different wind speeds. -Micro USB port interface for easy charging. -1800mAh Rechargeable Lithium Battery, 2~6hrs battery life. -Can be used for travel, sport, home, office, fitness, etc. Specification: Item Model : Neck Fan (Without LED) Input interface: USB Micro. Product material: ABS. Gear: 3 gears. Battery capacity: 1800 mAh. Life time: 2-6 hours. Input: 5V/1A. Weight : About 110g Product Size : About 4cmx5cmx12.5cm Product Included : 1*Portable Neck Fan 1*Micro USB Cable 1*Manual Book 1*Retail packing Box