About this item Air Circulation for COPD Sufferers With the air directly to your face, you can catch your breath faster, getting at least 20% more air than usual. It is very helpful when your are exercising and free your hands as well. Do not need a handheld fan any more. Free your hands and stay cool on the move With this headphone-like fan, you don’t have to hold the fan always and get rid of the heat even when running, working, cooking, driving and traveling. Soft flexible goose-neck and adjustable fan head The fan is lightweight and the band is very soft. It will never cause any burden to your neck. Besides, the adjustable fan head could direct the air for better cooling. Rechargeable and Long Working Hour With the non-re-moveable batteries, the fan works 2-4 hours, which is enough for personal use. The battery is rechargeable and you don’t have to mess in replacing it. Multi-purpose .The neck fan is great for car, kitchen, travel and sports use. No mess in your make up and save you from hot flash now with this little fan.