Plug & Play (No driver required), compatible with Windows 10/8/7, for Mac, Linux and Android that support OTG. Far-field voice capture Support USB Audio Class 1.0 (UAC 1.0) Four microphones array 12 programmable RGB LED indicators Speech algorithms and featuresVoice Activity Detection Direction of Arrival Beamforming Noise Suppression De-reverberation Acoustic Echo Cancellation Application NS(Noise Suppression) Voice pick-up device Home/Office automation device In-car voice assistant Healthcare device Voice interaction robot Other applications: When it comes to development we believe you should have as many options as possible. The reSpeaker USB Mic Array is able to work with most modern Linux, for macOS, and Windows systems Color: Black Material: plastic Package Contents: 1 * reSpeaker USB Mic Array XVF3000 With Case Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.