VXi VoxStar UC The VoxStar UC Headset. 93% of Background Noise Cancelling Xtreme Noise Suppression Wind suppression Wideband audio for your computer to enhance performance of softphone, &nbsp;speech recognition, UC, and other applications Pairs automatically for true plug-and-play ease of use. Connect to two Bluetooth-enabled devices simultaneously. A2DP support for high-quality music streaming. Lightweight and durable