Features: Experience a refreshing anywhere with our Portable USB Neck Fan, featuring 3D surround for powerful and healthy cool air. Ergonomically for comfort, this neck fan offer convenience and one size fits all approach, ensuring a truly wearing experience. Suitable for everyone seeking relief from the heat, our unisex fan caters to both men and women, providing a quiet yet strong airflow for all neck size. Perfect for indoor use or outdoor activity, this fan keeps you cool while working at office, studying in the library, or enjoy a day out in the sun. Selected from ABS, the fan operates with quiet performances, preventing any hair entanglements, and delivers a 360 degree cooling effect to help you stay comfortable throughout the day. Specifications: Component:Plastic Power:9V Color:Gray/Blue/Gold Size:Approx.20x5.5x18.50cm/7.87x2.16x7.28inch Package Includes: 1 Set Neck Fan note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.