3600mAh Portable High-Performance Bladeless Neck Fan

Product description 360° COOLING DESIGN, COOLING IN 3S: 60pcs Twin-turbine fan blades multiplied wind power and 48 wind outlets provide a 360° cooling experience. The unique design makes great power and makes you cool in 3s. The key to cool down in summer is to cool your brain down. The 360° cooling design makes this work. NEWEST DESIGN NECKLACE FAN, FREE YOUR HANDS: The newest bladeless design makes the fan light and fashionable like a cool headphone. BLADELESS & STYLISH DESIGN, SAFER & FREER: The bladeless design provides a different way to produce wind. The fan will never twist your hair. You are safer and freer. It is perfect for running, sitting, camping, hiking, climbing, traveling, offices, trips, gym, indoor exercises, or outdoor activities. USB RECHARGEABLE, LIGHTWEIGHT, LOW NOISE: USB rechargeable fan, convenient to charge via computer, cell phone charger, power bank, laptops, etc. Built-in 2* 1800 mAh（3600 mAh） mAh lithium battery with an independent protect