Meiego Stereo USB Computer Laptop Headphone Headset with Microphone Music Palyer Volume + - Mute Control for Lifechat Skype Voip MSN Chatting (USB Headset with Microphone Lifechat)

Description

- Plug type:USB 2.0 - Speaker Diameter: Ф40mm - Speaker Impedance:32ω - Speaker Frequency Response ：20HZ-20KHZ - Speaker Sensitivity: 115dB±3% - Rated power output：41MW - Maximum Output Power: ：84MW - Noise level: ≤-78dBA - Dynamic range: ≥78 dBA - THD：≤0.1% - Stereo crosstalk: ≤-52 dBA - MIC SIZE: Ф97*60mm - MIC Sensitivity: -52dB - Directional microphone: Noise canceling - MIC Impedance: ≤2.2Kω - MIC Frequency Response: 50Hz - 15KHz - Cord Length: 2.0M