【New Development: Enhanced Sound with Blue's Unique Quad-Capsule Design】For professional streaming, podcasting, gaming, and YouTube content creation, the newly developed Blue's unique quad 14mm condenser capsules deliver legendary Blue broadcast-level sound with even greater focus and clarity than ever before. 【Multi-Function Smart Knob, High-Resolution LED Meter】The multi-function smart knob on the front allows you to control mic gain, mute, headphone volume, and blend at your fingertips, making it easy to fine-tune while streaming. The high-resolution LED meter around the multi-function smart knob allows you to check and adjust audio levels at a glance, achieving powerful, broadcast-quality sound. 【4 Polar Patterns】You can switch between 4 polar patterns: cardioid (unidirectional), suitable for gaming, streaming, vocals, instruments, and telework web conferences; omnidirectional (all-directional), suitable for video conferences with multiple people around a table; bidirectional, suitable for face-to-face podcasts and interviews; and stereo, suitable for immersive experiences such as ASMR recordings. 【Blue VO!CE Vocal Effects】Equipped with Blue VO!CE, advanced audio software, broadcast-level vocal effects make it easier than ever to achieve professional streaming sound quality. You can use numerous presets to get the sound you want, or customize it further to create your own original sound. 【Customizable LED Lighting】Customize the lighting of the multi-function smart knob, high-resolution LED meter, polar pattern selection, and more to create your own unique lighting. You can also set a breathing effect that makes the lighting flash. *Customization of LED lighting requires the free Logitech G HUB software. Supported OS: Windows 7 / Windows 8.1 / Windows 10, macOS 10.10 or later *macOS 10.13 or later recommended There are many stains, but there are no problems with the performance! Feel free to comment if you have any questions!