- Comes with audio cable to plug in tor MP3 player, smart phone, or other personal listening device
- Volume management technology manages output volume from portable audio devices to 82 dBA
- Noise reduction rating of 25 provides protection from most low and medium levels of hazardous noise
- Superior sound quality, includes one 3.5-millimeter input cable
- No batteries necessary, control volume and power with personal listening device. Replaceable ear cushions
Optimizing acoustical earcup design, volume management technology, and personal hearing protection, the Howard Leight Sync stereo earmuff delivers the proper levels of hearing protection in hazardous noise environments with high-fidelity stereo sound from users' MP3 players, smart phones and other personal listening devices. It features a stylish, DJ-inspired earcup design, sound quality equal to many professional and high-end personal stereo headphones, and technology to manage output volume from portable audio devices at safer levels. The Sync includes a 3.5-millimeter input cable that plugs into most MP3 players, mobile phones, and other personal audio devices.