Hands-free and earphone design: You definitely don't want to hold the fan when you are walking, the unique hands-free and earphone design, so you can hang the fan around your neck. What's more, thanks to its lightweight mini design and the neck-contacting handle made of soft, skin-friendly silicone material, you won't feel uncomfortable or tied down when hanging the fan for long periods of time. You can take it with you. Great for indoor and outdoor activities.LED + 360 rotatable dual fans, dual cooling: variable LED mode, suitable for night sports/reading. This neckband fan can flexibly adjust the direction 360, allowing you to find the most suitable wind direction. With dual fans, you can bring you strong wind. Also a great gift for friends and family. 3-speed adjustable speed level: the fan blades are designed with seven blades, and the wind is stronger. Many fans in the market have a three-leaf blade design. Very little wind and low noise. This hands-free personal fan has low/medium/high 3 speeds. You can adjust the appropriate fan speed by pressing the power button. Simulate natural wind to make you feel comfortable and cool in hot summer. USB charging fan: Built-in rechargeable 2000mAh lithium battery, you can charge the fan via USB cable. The USB cable that comes with the fan is compatible with any USB port, such as computers, laptops, power banks, and regular sockets. Due to different speeds, the working time is 3-10 hours (depending on the use of wind speed). Wide range of applications and satisfaction: This portable fan is ideal for personal cooling, office, outdoor activities such as camping, traveling, hiking, mountain climbing and watching sports, etc. For people with long hair, please tie your hair when wearing the fan to prevent hair from being stirred into the fan.