Small and foldable - This portable small personal fan is designed to fold 180 degrees on the table. The folding size is only 3.35 * 3.15 inches. You can easily put it into your pocket, backpack, etc. It can be used as a hand-held fan, a mini table fanor a pocket fan. Suitable for family, bedroom, office, school, desktop, camping or travel. Hands-free design - This neck fan has a detachable and adjustable lanyard. You can hang it around your neck and free your hands when shopping, hiking, playing on the beach, traveling, etc. Power bank function - 3000mAh rechargeable battery drive fan, 5V/1A USB output port. It is not only a mini flashlight fan, but also a convenient charging bank, which can charge the mobile phone in an emergency. Mobile phone holder - The hidden mobile phone holder function is very practical. When you work at home, have a meeting or watch TV dramas, you can enjoy the cool while doing your own things. Strong wind and low noise - this portable lovely fan is equipped with a large capacity battery, which can provide 6-12 hours of working time (depending on different speeds). It can adjust 3 wind speeds at will to meet your needs. Just press the powerbutton to change the wind speed setting. Note: The data are manual measurement, please allow a 1-3cm error, due to the differences between the light and the display, there will be a certain color difference, the specific received in kind prevail.