Microphone  
Dimensional: Ф6*5mm 
Frequency Response: 20-16000Hz 
Sensitivity: -54dB±3dB 

Headphone    
Drive Unit: Ф40mm w/ferrite 
Impedance: 32 Ohms 
Frequency Response: 20-20000Hz 
Sensitivity: 113dB±3dB at 1.0cm 0.3v 
Max.Input Power: 80mW 
Cord length(CM): 180+5%mm
Volume Control(optional): Yes 

Premium quality headset with microphone for notebook, ultrabook, tablet and smartphone; for listening to music and chatting        
        
• Inline volume remote control   

• Over-the-ear headset  

• Unique style design    
• Adjustable headband and microphone          
• Soft ear cups with brushed metal look          
• Detachable microphone          
• Comfortable to wear