General description This portable USB neck fan features a stylish and practical design with a new neck strap that allows you to hang it around your neck for easy transport. The dual fan head offers a 360-degree flexible rotation for stronger airflow, making it suitable for various activities such as outdoor sports, personal cooling, fishing, camping, office use, golf, hiking, travel, cycling, and stroller use. Technical specifications Type: Portable USB neck fan Fan heads: Dual Rotation: 360-degree adjustable Speed settings: Low, medium, high (3 speeds) Battery life: 4-8 hours of continuous use (depending on usage) Motor: High-quality copper brushless motor Fan blades: 7 bionic fan blades per head Usage This multi-functional personal neck fan is ideal for keeping cool during summer activities such as cooking, outdoor sports, library visits, hiking, and travel. It simulates natural wind to provide comfort and relief from heat. Other information