120324 - 12304G-02 Headset H3331

• M-1/DC noise-cancelling amplified dynamic microphone 
  
• Microphone on/off switch on ear dome allows hands-free communication
  
• Soft foam head pad with ribbed design and foam ear seals for exceptional durability and comfort
  
• Hinged wire boom for easy microphone placement on right or left side
  
• 15-foot straight cord with SC-267 plug mates with C31-XX extension cords
  
• Corrosion-proof, chrome plated, headband/stirrup assembly
  
• Certified Noise Reduction Rating (NRR): 24db

         NRR Data H3331