The Yesido KR18 Desktop USB Microphone features an aluminum alloy and ABS construction, ensuring durability and stability. It operates on a DC input voltage and has a sensitivity of 36 dB, making it ideal for various audio applications. The microphone supports a sampling rate of 48kHz/24-bit, capturing high-quality sound for online teaching, meetings, and gaming. Designed with a 360-degree omnidirectional pattern, it effectively reduces background noise using advanced noise cancellation technology. The adjustable 90-degree vertical design allows for optimal positioning. Included in the box are the microphone and a user manual. Compatible with Windows 7/8/10, Linux, and Mac OS, it connects via a 3.5mm interface for easy setup.