1. Professional recording microphone for computer and phone, simply plug it into any available 3.5mm and USB port devices. 
2. Echo and volume rotary knob on the front, allows you to decrease the sensitivity of the microphone for computer so the sound quality is clear for extremely loud sounds. 
3. Simply plug in and start recording, excellent for vocals and instruments,podcast over the internet, create your own audio for video. 
4. Perfect for vocals, musical instruments, broadcasting, podcasting, interviews, voice recording, video conference, singing over Internet, online chatting such as Facebook, MSN, Skype, Youtube.