How long does the 4000mAh battery last?

Expect several hours on the low and medium settings. Turbo drains it much faster, often in well under an hour, so use turbo in short bursts.

How loud is the turbo mode?

Turbo is clearly audible and can be distracting in quiet rooms or on calls. Low and medium are much quieter and fine for an office or train.

Yes, it runs from USB power while charging, so a power bank keeps it going on long days out. Charging is slow through a standard USB port.

The base model is handheld only, with no stand, clip or neck strap. Check the box contents if you want hands-free use.

No. It is a personal fan that cools the person in front of it, not a room cooler. For a desk or bed, a plug-in fan with a stand does more.

At Best Buy, for $61.73, as of our latest check.

$61.73at Best BuyChecked 19 h ago

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