Dyson’s first portable cooling fan was designed with HushJet™ air projection to provide focused cooling with reduced turbulence and noise. A bladeless design was used for easier cleaning and everyday safety, while airflow can reach up to 25 m/s in Boost mode. Up to 6 hours of battery life is provided through a 5000 mAh battery, with USB-C charging taking around 3 hours. Multiple accessories allow the fan to be used at a desk or while travelling.