Portable Neck Fan

Features:
Portable neck fan free your hands, youwill not feel tired or uncomfortable for a longtime, easy to use.
3 gear wind speed adjustable, just press the powers button to adjust.
Built in 2000mAh/ 4000mAhLong-Lasting batterys, 2.5-4 hours/ 5-12 hours running hours after a full charged.
360 rotatable neck, 180 rotation, you can adjust the wind direction.
Bladeless design, you don't have to worry about hair being caught by fan blades.
Ideally for person cooling, indoor and outdoor sports, like camping, running, reading, etc.