◆ Recording  ◆ Net host◆ Live show                                                                                       ◆ Online games◆ Net K-song◆ Chatting                                                  ◆Directivity:Omni◆Sound head: capacitor             ◆Frequency response:30Hz-20KHz◆Directivity:heart-shaped pointing◆Sensitivity:25mV/Pa(－42dB±2dB)◆Power supply:USB DC5V power supply