1. Microphone Information (Blue Yeti): Connection Type: USB (works on Plug and Play system, just connect it to the computer and it starts working immediately without the need for an external sound card). Pickup Patterns (4 Patterns): It features a back switch to change how it captures sound: Cardioid: for podcasting and recording your voice alone. Omnidirectional: for capturing sound from all directions (suitable for meetings). Bidirectional: for capturing sound from the front and back (suitable for face-to-face interviews). Stereo: for capturing sound dimensions (suitable for musical instruments). Additions in your picture: The mic comes with a Pop Filter (the black circular filter) to prevent annoying air sounds when pronouncing letters like "ب" and "ت", and also a Windscreen (the sponge/fur cover) to reduce surrounding noise. The usage is very clean. Condition: Excellent, like new. Purchase Price: 600 Selling Price: 360