Problem Solver - Limits the volume delivered to the headset that is produced from the audio source. Works with iPod, I Phone, iPads and all audio sources that accept a 3.5mm plug.

Problem Solver - Limits the volume delivered to the headset that is produced from the audio source. Works with iPod, I Phone, iPads and all audio sources that accept a 3.5mm plug.

NL-CBL$7.69