Features & Benefits: 

• Noise Reduction Rating (NRR) 25
• Digital AM/FM tuning with LCD display automatically searches for radio stations; hi-fidelity digital stereo radio reception and 10 pre-set station
• Patented Air Flow Control technology reduces sound across all frequencies without increasing earcup size or weight
• Lightweight earcup design and padded headband with reinforced fork slides provide comfortable all-day wear at work; Snap-in ear cushions allow easy maintenance and replacement 
• AUX input jack can connect to MP3 players, mobile phones and other personal listening devices (cable included)