Compact and energy-efficient USB fan designed various DIY cooling and ventilation projects. Features a multi-speed controller to set the fan’s speed to optimal noise and airflow levels.Dual-ball bearings have a lifespan of 67,000 hours and allows the fans to be laid flat or stand upright.USB plug can power the fan through USB ports found behind electronics and on portable power banks.Dime
The Ona Cyclone is a cost-effective high-quality Ona Gel Distribution System. This portable fan runs very quietly and effectively. Loaded with a 20 liter pail of Ona Gel it will provide high-volume high-capacity distribution. Using less power than a light bulb the Ona Cyclone delivers up to 5 000 sq ft. Fan speed is controlled by a variable high-tech push button switch so you can adjust the airflow of Ona.