• Hands-free design: Worn like a headset, allowing freedom of movement and a modern style. • USB rechargeable battery: Includes a 2000 mAh lithium battery that offers between 3 to 8 hours of continuous use. • 360° rotation and adjustable speed: The fan heads can fully rotate and offer three speed levels. • Versatile application: Ideal for outdoor activities such as camping, sports, and travel, as well as for office use. • Quiet and powerful motor: Made of high-quality copper, it provides strong airflow with little noise.