Features： 1、3 Wind Speed: The portable neck fan features three wind speeds, built in dual turbine brushless motor. This allows for a variety of cooling options, ensuring your optimum comfort at all times. 2、Lightweight: With a weight of only 180g, this neck fan is ultra lightweight and offers maximum comfort. Even with extended use, you won't feel weighed down, making it an ideal solution for hot summer days. 3、Ergonomic Design: USB portable fan has been ergonomically designed to provide zero pressure on your neck. This pressure free design, along with optimal stress relief, ensures long lasting comfort during use. 4、360Degree Rotation: Neck cooling fan features a 360Degree rotation capability, allowing you to control the airflow angle according to your needs,while the flexible hose gives you full control over direction. 5、Versatile Use: Portable fan is for a variety of situations, at work, leisure activities, sports events, shopping, or travel. It provides unrestricted cooling power, ensuring you stay comfortable in any scenario. Specification： Item Type: Portable Neck Fan Material: ABS Battery Type: Lithium Battery Battery Capacity: 1000mAh (Shipped with Built in Battery) Package List： 1 x Portable Neck Fan   1 x USB Charging Cable 1 x Instruction Manual