It has 55 ohms impedance, plug-in cable Self-adjusting headband for optimum fit Single cable for ease of use Semi-open, circumaural design It has 15hz to 25khz frequency range

Blue Microphones Snowball Plug-and-Play USB Microphone – White. Bundle with Headphones, Earbuds, and Pop Filter. The USB output enables direct integration with a desktop or laptop computer, allowing CD-quality recording A desktop stand and USB cable are included so you can begin recording right away Sample/Word rate: 44.1kHz/16-bit Designed for performing vocals, chatting or podcasting. […]