Features of the SR-RC4 include the ability to replace Zoom RC4, providing access to various functions such as recording start, play, stop, fast forward/reverse, recording level adjustment, and input source switching. Additionally, it is useful for minimizing handling noise and comes with an extension cable. The simple wired remote allows for easy control of recording start, play, stop, fast forward/reverse, and volume level adjustment. The SR-RC4 is plug-and-play, requiring no battery. It is compatible with Zoom H4n, replacing the Zoom RC4. The package includes one JJC Wired Remote Commander.