Features: 
· Headband headphone with protein ear cushion and comfortable wearing, 3.5mm stereo plug,
· Ear cup totally obedient with ears gives you perfect audio quality
· Refined acoustics: profound choice for bass lovers
· Optional 3.5mm plug compatible with Apple's iPhone/iPod/iPad  

Microphone   
Dimensional: 6*5mm 
Frequency Response: 20-16000Hz 
Sensitivity: -54dB±3dB                                                                                                                                        

Headphone    
Drive Unit: 40mm w/ferrite 
Impedance: 32 Ohms 
Frequency Response: 20-20000Hz 
Sensitivity: 113dB±3dB at 1.0cm 0.178v 
Max.Input Power: 80mW 
Cord length(CM):180+5%

gaming headset with wire and volume control detail show