Portable Handheld Fan, Neck Fan, Mini Desk Fan, Multi-Function Fan, 4000mAh Ultra-Long Battery Life, Ultra-Quiet, 6-Speed Visual Adjustment, USB Can Charge Mobile Phones(Blue)

It starts off running quite, but the longer it runs, it starts to make a rattling noise.

I love the fan. It has 6 speeds, which I love. My only issue is the battery goes quickly.

Don’t hold a charge long

I use this at work and it’s been great so far .

First of all, this is a hand held portable fan. That has to be kept in mind when dealing with this item. The actual fan blades are not extremely long but it does move enough air to make a significant difference when within a small area such as on a desk while at work. It will not completely substitute a desk fan. It does great if you need a small fan on the go to keep a child cool or if you cannot stay near an an outlet. I fully charged and drained the battery several times while on the highest speed setting to test the longevity of the battery. Every single time I got over 3 hours of power at the max speed setting so expect more if you run it at a lower setting. Personally, I keep it plugged into the usb power cord while Im at my desk but I always know I can work in a hot section of the shop with decent air circulation for a few hours after I unplug it. At max setting it produces a low humming noise thats not bothersome at all. Its a decent purchase in my opinion.

The best little fan that give a great punch of air.

These smaller fans are packed with power, come fully charged, and are fab in the heat. Loved these fans so much I bought 10 more to give as gifts to friends to make it through the HEAT of a Tennessee summer.

Noise level is not as quiet as I thought it would be. One of the propellers broke already and I just used for the first time last week.

This fan has really held up good. Long lasting. Ive ordered several small fans and this is the only one that still works

I purchased this at the beginning of January for a trip I was taking in February. I thought the packaging and the device itself looked nice. The first time I used the fan I thought it worked great but two days later (it was fully charged) it just stopped working and won’t even light up. Putting your face out a cracked window while driving is more effective.