The SPH-2n is a complete accessory kit for the H2n, including the RC2 wired remote, a foam windscreen, the AD-17 USB AC adapter, a USB cable, and a padded semi-hard carrying case. The remote handles Record, Play, Stop, and other functions without touching the recorder, and the case protects the H2n during transport.

The windscreen helps reduce breath and wind noise for cleaner recordings outdoors or during close vocal work, and the AC adapter means you won't eat through batteries during long sessions. If you're starting out with an H2n, this pack rounds out your setup with everything you'll actually use.