1、Portable Fan: Comes with straps to hanging the small fan around your neck and free your hands. It can also be placed on a table. The small fan has a small flip cover that can be pulled out, allowing the fan to be placed on a flat surface for use. 2、Versatile: Vertical airflow helps keep you cool, blowing cool air up toward your face and head. This mini fan draws in air from the front and blows it down the neck and under the chin. 3、Three Adjustable Speeds: This necklace fan has 3 different settings: low, medium and high. A full charge will run for 2 hours on high settings, 3 hours on medium settings, and 6 hours on low settings. 4、Rechargeable Battery Powered: Powered by rechargeable batteries, no need to buy additional batteries. Supplied with a USB cable, the USB fan is compatible with any device with a USB port (laptop, desktop, power bank, socket) for charging. 5、Applicability: Suitable for daily use and outdoor places such as fishing, camping, walking or hiking. Quiet operation, no noise. Item Type: Neck Fan Product Material: ABS Input: 5V=1A Rated Power: 5W Input Interface: USB Micro Battery Capacity: 1800mAh Lithium Ion Battery (Included) Charging Time: About 3 Hours Use Time: 2-6 Hours Product Size: Approx.115 x 89 x 32mm / 4.5 x 3.5 x 1.2in 1 x Neck Fan 1 x String 1 x Charging Cable 1 x User Manual