General description This revolutionary 2-in-1 neck fan combines powerful airflow with a semiconductor cooling plate, providing a dual cooling effect. It cools the air around your neck while delivering a direct cooling sensation for immediate relief from the heat. Featuring an ultra-large cooling plate that covers your nape, this neck fan offers icy relief in just seconds, ensuring comfort even on the hottest days. Technical specifications Battery capacity: 4400mAh Cooling duration: Up to 10 hours Material: ABS Measurement allowed error: +/- 1-3cm Compatibility and accessories Package Contents: 1 x Cooling fan 1 x USB cable Usage This portable neck fan is ideal for outdoor activities or long periods of use, providing a continuous, soothing flow of air. Its ergonomic design ensures maximum comfort, making it perfect for commuting, working, or relaxing. Other information Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from