Works fine. I use it at work so I don't know if the noise is too high
The wind is stronger than the third stage of the wind speed. I do not know what the life expectancy is, but once satisfied
It's cheap. The quality is just a million bucks. I got a lot of gear.
2019 New Neck Fan / Portable Fan / Necklace / Neckband / Hand-Free Fan / 7 Colored Lights / Adjustable Direction / Three Level Adjustment / Low Noise / Free Shipping