Specifications:

1. Plug type: USB/RCA/?2.5mm
2. Speaker dimensions:?40mm 
3. Speaker impedance: 32O
4. Speaker frequency response: 20Hz - 20KHz
5. Speaker sensitivity: 102dB 
6. Microphone dimensions:6.0*2.7mm
7. Microphone sensitivity: -52dB 
8. Microphone direction: Omni directional 
9. Microphone impedance:=2.2KO
10. Microphone frequency response: 50Hz - 15KHz 
11. Cable length: 3.6M 
12. XBOX controller cable length: 0.5M 

Packaging:
1.Gaming headphone 1pc 
2. Detachable microphone 1pc
3. User manual 1pc