Portable Neck Fan, Rechargeable Hanging Neck Fan is a wearable personal fan that can provide you with a refreshing breeze wherever you go. It has a bladeless design that is safe and comfortable to wear around your neck. It has three wind speeds that you can adjust by pressing the power button. It also has a large capacity battery that can last for 3-9 hours depending on the wind speed. It is USB rechargeable and easy to carry. It is suitable for various occasions such as exercise, cooking, travel, etc.