1.Plug Model : USB/RCA/Ф2.5mm
2.Speaker diameter：Ф40mm
3.Speaker Impedance：32Ω
4.Speaker Frequency response: 20Hz - 20KHz
5.Speaker Sensitivity：110dB115dB±3dB
6.Noise Level：≤-78dBA
7.Dynamic range：≥78 dBA
8.THD：≤0.06%
9.Stereo crosstalk：≤-49 dBA
10.Microphone Specification:6*5mm
11.Microphone Sensitivity : -58dB
12.Microphone Directivity: Omni directional
13.Microphone Impedance：≤2.2KΩ
14.Microphone Frequency response : 50Hz - 15KHz
15.Headphones Wire Length:3.6M /0.5M
For PS3/PS4/XBOX360/ WII / Mac/ PC with game & chat functions game background all can send through headphones, easily adjustment volume, support the mainstream operating system, bass voice clear