Home » ClearOne » Audio & Speaker Phones Audio & Speaker Phones CHAT® 150 USB Speakerphone Connect the CHAT® 150 or the CHATAttach® 150 to laptops & PCs via USB for handsfree audio.… CHAT® 50 Personal Speakerphone CHAT® 50 incorporates full duplex acoustic echo cancellation and noise cancellation along with automatic level control. These… To get to know about more product variants Contact us ← Home → Our Brands