• When using the fan, you don't have to worry about your hair getting caught on the fan blades
• 2400mAh large capacity batteries provide a long working time
• Large air-blowing design, easy to get cooling in different directions
• USB rechargeable neck fan, convenient to charge via computer, cell phone charger, power bank, laptops, etc
• 3 wind speed adjustable, easy to adjust the appropriate fan speed
• It's lightweight and protable, putting less strain on the neck
• The digital display screen can show you the remaining power 
• Best partner for work, office, reading, sports, travel, hiking and cycling when in summer

Specification:

• Material: PC+ABS
• Charging interface: Type-C
• Wind speed: 5 gears
• Battery capacity: built-in 2*18650 lithium battery (1200mAh*2)
• Working time: 1st gear (8H-25min), 2nd gear (5H-5min), 3rd gear (3H-20min), 4th gear (2H-30min), 5th gear (3H-45min)
• Product size: 229.82*208.84*63.5mm
• Product net weight: 327g
• Product certification: CE, FCC, RoHS