?Hand Free Fan &Wearable Design?: Special Hand Free design, wearable neck fan, headphone design allows you to do everything you want while stay cool. It will free your hands. You will not be troubled by the hot weather when you do exercise, travel, working and study. And the neck fan is made of soft and skin-friendly silicone material, lightweight and comfortable. ?Long Working Time&USB Rechargeable Battery?: This neck fan was built-in 2000mAh lithium battery. After 3-4hours fast charging, it can be used for about 3 to 10 hours. You will enjoy a long time cool wind by the wearable fan. This wearable fan can be charged by power bank which is really convenient when you?re out. ?Flexible 360? Rotation &Dual Wind Head?: This hand free fan comes with 360? rotating head which allows you to adjust the wind to best direction. It is not only neck fan, but also can be desk fan for the office ,living room,kitchen. The dual wind head design gives you double wind and double cool, best choice for the hot weather. ?3 Adjustable Speed Neck Fan& Lightweight& Low Noise?:The hand free fan has three speed levels: Low/ Medium/High, which can meet your different individual needs. And the hand free fan is only 180g, lightweight and small. The 7 blade will bring strong wind and low noise.Hanging this portable fan around your neck and you will enjoy a long time cool wind and will not feel any uncomfortable. ?Wide Application &Warranty?: This hand free neck fan is ideal for indoor or outdoor in hot weather. Such as office, bedroom, kitchen,running, fishing, climbing, riding and travel. And we provide 60 days money back or replacement, if you have any problem with this hand free fan, please contact us, we will give you reply as soon as possible.