AC Infinity MULTIFAN S7, Ultra-Quiet Dual 120mm USB Fan w/ Speed Controller

Ultra-quiet UL-certified USB fans designed to cool various electronics and components. | Features a multi-speed controller to set the fans 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 popular AV electronics and game consoles. | Dimensions: 4.7 x 4.7 x 1 in. per fan | Total Airflow: 104 CFM | Total Noise: 19 dBA | Bearings: Dual Ball