Choose from over 13,000 locations across the UK . Prime members get unlimited deliveries at no additional cost . Dispatch to this address when you check out . 1.Ultra-quiet USB fans designed to cool various electronics and components. . 2.Features a 3-speed controller to set the fans speed to optimal noise and airflow levels. . 3.Perfect for Receiver, DVR, Router, Modem, Xbox, Playstation, and other Audio Video electronics , you can use it in any place with Acsergery USB power supply. . 4.High quality dual ball bearing have a lifespan of 70,000 hours. Light compact design perfect for narrow place, and its square design allows the fans to be laid flat or stand upright. . 5.Black metal grill on both sides, protect your hands and cables when the usb fan working Cable protective glue in the corner, wear-resistant and not easy to break. .