Support Windows, Mac OS, Chrome, Linux ( Linux is an open source system, SP300U can support part of the Linux system, it dependes on the Linux system settings and specifications).
Compatible Software: Skype, Zoom, Google Hangout, Microsoft Teams, Cisco, Avaya, Face time, Ding talk, Vonage business, Adobe web, ect.
It is able to pick up people standing about 7-10 feet away, or at about a 3-4 persons conference. it is better if you can raise your voice up
FOR PC also features echo cancellation technology to ensure excellent audio clarity on both ends of the line. The High Definition Voice (HD Voice) allows you to hear a broader frequency range when on a call. HD Voice technology ensures your conversations are so clear. Plus, its 360° Omni directional microphone enables use with more than four participants.
FOR PC you can setup a conference call in seconds. Simply plug it into your computer’s USB port and you’re instantly ready to take or make conference calls in the office, at home, or anywhere else. It's compact, lightweight design maximizes mobility while its integrated cord prevents awkward tangles
Crystal Clear Chat -- 360° Omni directional 6 microphones which can pick-up your voice loud & clear. Reduces unwanted background noise for clear conversation. Great ideal for Dragon speak, Online courses, Skype chat, call center, conference calls, webinar presentations and more
Technical Specification
Input: 5V/500mA
RMS: 2W
Weight: 296g/10.4oz
Type-C Cable length: 100cm/3.28ft
Dimensions:125mmx125mmx32mm/4.9inx4.9inx1.3in

Package:
1x USB Speaker phone
1x USB Type-C cable
1x User Manual
1x Carrying Pouch
Warranty
30 days money back, 60 days free return, life time warranty.
Please Note:
work with Mac：choose the device for sound in and out, in System Preferences