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

If you set the default speaker to this device, you can also use it as a small speaker to play music from your PC.

Please Note:

work with Mac:choose the device for sound in and out, in System Preferences

Work with Zoom and MS Teams: choose this device as the audio device in the settings

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.

Package:

1x USB Speaker phone,

1x USB Type-C cable,

1x User Manual,

1x Carrying Pouch

Echo issues troubleshooting:

1: you need to indicate in settings that you are using this USB speaker. By default the audio and microphone settings are set to use your laptop of PC built in speakers and microphone

2: the laptop the unit was plugged into, did not have its own internal microphone disabled - so there were 2 microphones picking up sound. Once disabled the laptop's internal microphone, the echo went away.