Product Information

The sync has no volume knobs or power switches and not batteries to replace. The ease of use of the Sync Stereo is enhanced by maintaining volume and power control through the MP3 player. Plus, the Sync Stereo's state-of-the-art bass chamber enhances bass sounds that are typically sacrificed in traditional industrial stereo earmuffs. AUX input can connect to MP3 players and other portable devices. Includes 3.5mm plug and cable.