Trakker USB Bivvy Fan

Twin fans on a 360-degree head, running off any standard USB output. In summer it moves the dead air that builds under a bivvy roof; in autumn the same airflow is what stops you waking up under a layer of condensation.

There is an absorbent pad on the unit that takes a few drops of citronella or another repellent oil, so the airflow carries it round the shelter instead of leaving it in a bottle. Six speeds means you can run it slow enough to sleep through.

Specification

• Twin fans, six speed settings
• 360-degree rotating head
• Runs from any USB power source, 5V, 0.4-1.6A, 2-7W
• Absorbent pad for insect repellent liquid
• Non-slip rubber pads on the base
• 232 x 50 x 118mm, 292g

There is no battery in this one, so it needs a USB supply on the bank – the Trakker 20k Power Pack will run it and still charge your phone.