•When using the fan, you don't have to worry about your hair getting caught on the fan blades •1200mAh 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 •Best partner for work, office, reading, sports, travel, hiking and cycling when in summer Specification: •Product material: ABS+electronic components •Input voltage: 5V •Rated power: 3W •Input current: 600mA •Battery capacity: 1200mAh •Product size: 203.5*184.5*57.3mm •Executive standard: GB4706.1-2005 •Product certificate: CE, RoHS, FCC, quality inspection report Package included: •1 x Portable Neck Fan •1 x Charging Cable •1 x English and Chinese User Manual •Other things not included