Have complete control with the hands-on F-Control from Zoom over your recording experience by maximising sound and mixing for more creativity by simply connecting it to your Zoom F8, F8n or F4 Multitrack Field Recorders with a single USB cable. It allows you to go out anywhere by simply powering it up with four AA batteries that last up to 9 hours of operation or via the 4-pin HIROSE connector with an external battery pack and also features a metal chassis construction for the toughest productions.