- How long does the battery last on one charge?
- On the low settings it can run for many hours, roughly a full day of intermittent use. Expect far less at the top speed, where the fan draws much more power.
- How loud is it?
- Low and medium speeds are quiet enough for an office or train. The top speeds are noticeably loud and best kept for outdoor use.
- Can it stand on a desk?
- Yes. The handle folds to form a base, so it works as a small desk or bedside fan as well as a handheld one.
- How do you charge it?
- It charges over USB, so a phone charger or power bank works. A full charge from empty takes a few hours.
- Is it good for cooling a room?
- No. It is a personal fan that directs air at one person. It will not cool a room the way a desk or floor fan does.
- Is it allowed on planes?
- The 5000mAh battery is well under the usual airline limit for lithium batteries in carry-on, so it is generally fine in hand luggage.
- Where is the Jisulife Portable Handheld Mini Fan 5000mAh cheapest?
- At Newegg, for $24.99, as of our latest check.