A personalized mini fan that is powered via a USB cable.

USB fan

As more devices have USB outputs, this allows for smaller tech to be made portable and easy to power. One such little gizmo that has come into existence is the USB fan. This also means it can be used with a power bank, making for more portability. A small sized fan that connects to a USB to power its rotor and provides air to the person close to it. Due to its size, it is a more personalised fan.

USB fans are available at nominal prices given they are simple devices.