Trend Tech Brands Big Bear Fan

Battery life varies depending on the speed setting you choose. While exact runtimes depend on usage intensity, the rechargeable design is intended to last through a typical workday or study session before needing a recharge via the included USB cable.

Yes, you can operate the Big Bear Fan while it is connected to a power source. This allows for continuous use at your desk without worrying about the battery level.

The fan is designed for personal use and operates at a low decibel level, making it suitable for quiet spaces like offices or dorms. While you will hear a soft whirring sound on the highest setting, it is generally unobtrusive.

The product includes a USB charging cable, but it does not come with a wall adapter plug. You can easily power it using any standard USB port on a laptop, computer, or a wall charger you already own.

To clean the blades, ensure the unit is powered off and unplugged. You can typically wipe the exterior and accessible blades with a dry or slightly damp microfiber cloth; avoid using harsh chemicals or submerging the unit in water.