- How long does the battery last on a charge?
- Expect a few hours on the low setting and much less on high. Runtime varies by model, so check the stated battery capacity.
- Can I use it while it charges?
- Most units run from USB power while charging. A few only charge when switched off, so confirm before buying.
- How does it compare with a desk fan?
- It moves far less air and covers only one person. A desk fan is better for a whole room; this is for cooling on the move.
- Is it safe around children?
- Only if the blades are behind a guard. Exposed-blade models should be kept away from small children and hair.
- What comes in the box?
- Usually the fan and a short USB charging cable. A wall adapter is rarely included.
- Where is the Portable USB Rechargeable Travel Fan cheapest?
- At Best Buy, for $30.19, as of our latest check.