Features:
* USB rechargeable: Can  be powered by USB port and the fan is compatible with most computers, laptops, portable chargers and other devices with USB output. 2-12 hours working time depends on different speed.
* 3 adjustable speed level: Low, medium and high speed level. You could adjust appropriate fan speed by pressing the power button repeatedly.
* Hand-free design: This fan is design as a headphone to free your hands anywhere.Hanging around your neck and take it everywhere.
* Adjustable angle: You can also adjust the suitable wind angles to meet your need.
* Dual wind head: The portable fan has two wind head, can feel more powerful airflow,  you can wear it on your neck and also can put it on the desktop.
* Multifunctional: Ideal for personal cooling at hot outdoor activities, such as camping, picnic, sports meet, trips, sports, soccer and baseball, camping, climbing, fishing, golf and so on.
* High quality material: Made of safe material, ABS and silicone, nontoxic and eco-friendly.
* How to use:
1) Please charge it before use at the first time.
2) Hanging around your neck and keep pressing the button for 3 seconds to on/off
3) Press button repeatedly to change the wind speed, Low/Medium/Strong.
* Warm tips:
1) It is better to tie up your hair before use the mini personal fan.
2) Recharge the fan when it cannot reach the 3rd speed or cannot be turned off.
* Notes:
1. Please allowed 1-3mm differences due to manual measurement, thank you!
2. Due to the difference between different monitors, please understand that the picture may not reflect the actual color of the item.