![Amazon.com: Andrea Electronics C1-1021450-1 Model USB-SA-1 High Fidelity External Digital Sound Card with Noise Reduction Technology : Electronics Amazon.com: Andrea Electronics C1-1021450-1 Model USB-SA-1 High Fidelity External Digital Sound Card with Noise Reduction Technology : Electronics](https://m.media-amazon.com/images/I/51avGQBXp9L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Andrea Electronics C1-1021450-1 Model USB-SA-1 High Fidelity External Digital Sound Card with Noise Reduction Technology : Electronics
![Andrea Communications C1-1031600-1 USB-C Adapter to USB-A - C-400 / Dictation / Dictation Accessories - YBSales.com Andrea Communications C1-1031600-1 USB-C Adapter to USB-A - C-400 / Dictation / Dictation Accessories - YBSales.com](https://www.ybsales.com/images/C-400.jpg)
Andrea Communications C1-1031600-1 USB-C Adapter to USB-A - C-400 / Dictation / Dictation Accessories - YBSales.com
![Amazon.com: an-USB-UNIV - Andrea Communications - USB-UNIV Universal External USB Headset Adapter. : Electronics Amazon.com: an-USB-UNIV - Andrea Communications - USB-UNIV Universal External USB Headset Adapter. : Electronics](https://m.media-amazon.com/images/I/61yY59OfeuL.jpg)
Amazon.com: an-USB-UNIV - Andrea Communications - USB-UNIV Universal External USB Headset Adapter. : Electronics
![Andrea Communications USB Bluetooth Dongle for use with the WNC-2100/2500 Series headsets. / Dictation / Dictation Accessories - YBSales.com Andrea Communications USB Bluetooth Dongle for use with the WNC-2100/2500 Series headsets. / Dictation / Dictation Accessories - YBSales.com](https://www.ybsales.com/images/C1-1030800-1.jpg)
Andrea Communications USB Bluetooth Dongle for use with the WNC-2100/2500 Series headsets. / Dictation / Dictation Accessories - YBSales.com
![Amazon.com: Andrea Communications USB-UNIV Universal External USB Sound Card for Improved Audio Quality for Both Computer and Mobile headsets. : Electronics Amazon.com: Andrea Communications USB-UNIV Universal External USB Sound Card for Improved Audio Quality for Both Computer and Mobile headsets. : Electronics](https://m.media-amazon.com/images/S/aplus-media/vc/43391a18-346d-4f38-a2d6-d87bde81276f.__CR157,0,970,600_PT0_SX970_V1___.png)
Amazon.com: Andrea Communications USB-UNIV Universal External USB Sound Card for Improved Audio Quality for Both Computer and Mobile headsets. : Electronics
![Andrea C1-1016600-4 USB Adapter, USB integrated electronics to provide plug-and-play connectivity, Enhanced digital microphone audio quality for all speech-enabled applications, Cost-effective solution makes any legacy microphone headset compatible w Andrea C1-1016600-4 USB Adapter, USB integrated electronics to provide plug-and-play connectivity, Enhanced digital microphone audio quality for all speech-enabled applications, Cost-effective solution makes any legacy microphone headset compatible w](http://salestores.com/stores/images/images_747/C110166004.jpg)