- Color: Black + red
- Plug type: USB 2.0
- High stereo sound performance
- Noise Canceling
- Speaker Diameter: 40mm
- Speaker Impedance: 32ohms
- Speaker Frequency Response: 20HZ-20KHZ
- Speaker Sensitivity: 115dB±3%
- Rated power output: 41mW
- Maximum output power: 84mW
- Noise level: =-78dBA
- Dynamic range:>/=78dBA
- THD: =0.1%
- Stereo crosstalk: =-52dBA
- MIC sensitivity: -52dB
- Directional microphone: noise canceling
- MIC impedance: =2.2K ohms
- MIC frequency response: 50Hz~15KHz
- Cable Length: 2.0M