USB Headset 523

USB headset specification as follow: 2.1 home theatre headphone 1. Package is delicate in good taste 2. Cool appearance comfortable structure design 3. High sound quality,2.1channel supper bass sound effect, wide diapason 4. Digital transmission by USB, without drivers, plug and play, have no any interfere and distortion while transmitting 5. Driver Unit and Microphone with muting function 6. USB supply directly without power 7. Inter put type: USB Specification Driver Unit: 40MM Sensitivity: 118dB S.P. Lat.1knz Impedance: 32Ω Frequency Response: 20HZ-20KHZ Power input: 100MW Cord length: Approx 2.2M MIC: 6*5MM-58dB±2dB This USB headset will give you surprise.