Connection cable for HD 500 series, length 1.20 m. With in-line microphone and 1-button remote for call control. No volume control.

Technical data:

• Length: 1.20 m
  
• Connection plug on the player side: 3.5 mm jack plug, 4-pin (pin assignment standard: CTIA)
  
• Connection plug on the headphone side: 2.5 mm jack plug, with Sennheiser twistlock, 4-pin (pinouts scheme: Sennheiser HD 500 series)
  
• Cable diameter: 3.0 mm
  
• Color: black
   

Compatible with:

• Sennheiser HD 505
  
• Sennheiser HD 518
  
• Sennheiser HD 550
  
• Sennheiser HD 558
  
• Sennheiser HD 559
  
• Sennheiser HD 560S
  
• Sennheiser HD 569
  
• Sennheiser HD 599
  
• Sennheiser HD 599 SE
  
• Sennheiser HD 620S