This is a professional network microphone and professional voice chat tool. Plug and play no need for any driver portable and practical. Computer USB plug suitable for computers with USB interface. Suitable for KTV web chat web video conferencing web singing network recording online games etc. Features: 1. High-performance microphone with better sound quality and true sound reproduction. 2. Can be with any computer with a USB port including for . 3. High sensitivity effective distance of more than 2 meters breaking the limitation of the traditional 3.5-pin microphone effective distance of only 0.5M-1M. 4. Access to use recording no other device required. 5. Wide frequency response clear and vivid sound excellent sound quality. Specification: Sensitivity: -47dB±4dB Reduced sensitivity: -3dB at 1.5V Working voltage: 4.5V Frequency response: 100Hz~16kHz Signal to noise ratio: More than -67dB Cable length: 0.7-0.9M Weight: approx. 47g Package list: 1 * Microphone