Features Include

• Volume and PTT button on the shell. High-attenuating shells with optimised acoustic design and excellent space for the ears for the best possible sound quality and comfort. 
  
• Microphone with effective noise compensation for clear and reliable communication. 
  
• Quick Positioning integrated microphone boom for easy handling. 
  
• Soft, wide, foam and fluid-filled ear cushions and individually sprung head band wires of stainless sprung steel provide an even and consistent distribution of pressure around the ears for the best possible comfort. 
  
• Beam-mounted earphones that provide the least possible resonance and distortion for excellent sound reproduction even in very high-noise environments. 
  
• Socket for External PTT.