USB rechargeable hands-free neck cooler with 100-level wind speed adjustment. Wind speed is easily adjusted with a simple turn. How about this as a present for the elderly, students, or family? - Product Name: Metallic Neck Cooler Fan with Indicator - Wind Speed Adjustment: 100 levels - Hands-free: Operable without using hands - USB Rechargeable: Cordless use Commuting, going to school, work, walking Since it has been stored at home, please refrain from purchasing if you are sensitive to such things. Due to shipping costs, it will be shipped without the box.