Review on 🔋 AceMining Rechargeable Battery Powered Fan - 3 Speeds, Powerful Airflow, Extended Battery Life, Whisper-Quiet Operation, Compact USB Desk Fan, Portable Fan with Battery, Efficient Cooling for Home, Office, Travel, Camping by Deejay Devarashetty

Due to the low price, I initially had doubts about the quality of this fan. I was afraid that they would have to cut the path somewhere, which would reduce long-term usability. I've been using it for a couple of weeks now and I'm happy to report that my doubts have been cleared! As long as I keep it charged I've had NO issues. Low speed is ideal for nighttime noise/air and general heat complaints. I work in different locations and do remote repairs of devices. It could be a manufacturing facility that maintains a solid 60 degrees Fahrenheit in the winter, or a nursing home where it's always 90 degrees Fahrenheit. When you work in tight spaces and high temperatures, a powerful fan quickly becomes a necessity. . In addition, the technology is so sensitive to the ingress of water. A drop of sweat could burn thousands of dollars worth of gear. This ingenious portable fan is reasonably priced but costs three times as much (in my experience). I can't rate the battery life to the point of failure, but it's excellent. More than enough hours of battery life for a typical on-site maintenance shift. At low revs, the noise is noticeable but not unpleasant. Beyond 10 feet away, the noise environment drowns out the sound. At medium speed, the noise is more noticeable, but doesn't drown out anything important to the ear. This is the highest setting I usually use. At high speed, the noise is still not unpleasant. The strength of the wind is excellent compared to the noise level. The only issue I had was using the product while charging. After 10-15 minutes of complex printer repair, the fan stopped working. After I turned it off, it worked again, but only for a short time as it only charged for a short time. My guess is that the charging circuit is not thermally synchronized. It may have been a fault of the (borrowed) device I used to charge it, but without reliable troubleshooting and the work I did I was unable to fully diagnose the issue. Bottom line: keep it charged when you know you're going to need it. Use a personal reliable charger and you too will be glad you spent the money on such an efficient and ingenious device.