How long does the battery last on a charge?

The fan charges fully in about two hours over USB-C. Runtime depends on speed and whether the LED light is on; expect the longest run at the lowest speed with the light off.

Does the clip fit thick bed frames or stroller bars?

The clip is designed for desks, shelves, bed frames, strollers, playpens, tents and golf carts. Very thick or rounded bars may not hold as securely as flat edges.

What goes in the mosquito repellent tray?

The tray holds repellent pads or oil that you add yourself; it is not included. It is meant for camping, outdoor dining and warm evenings.

Can I use it while it charges?

It is a cordless fan charged by USB-C. Running it plugged in depends on the cable and adapter you use; the design centers on cordless use after a two-hour charge.

How do I clean the blades?

The front grill detaches for handwashing, giving access to the blades. The 0.25-inch grill gap keeps fingers and paws away during use.

Is it good for a hot room?

It is a personal fan, not a room cooler. At 3.5 inches it cools one person at close range, so it works best clipped near you rather than across a room.