Features:1. Computer USB plug for any with USB interface, computer models2. 360 deg; Omnidirectional full point, anti-noise, can be used to record computer3. Cold and dark, more intimate color4. High-quality microphone, true sound reproduction5. High sensitivity, effective distance of more than 2 meters, say goodbye to the traditional 3.5-pin wheat effective distance of 0.5M-1M limit6. Access to recording without the need for other devices7. It can be used with any computer USB port, XP system over free disk, plug and play.8. Flatness and flat wide frequency response Specification:1. Impedance: le; 2.2-67dB ± 4dB4KOmega;2. Sensitivity: -67dB ± 4dB3. Sensitivity reduction: -67dB ± 4dB4. Working voltage: 4.5V5. Frequency response: 100 16kHz6. Signal-to-noise ratio: more than 67db7. Cable Length: 103cm-120cmPackage Included:1 x USB Microphone