A:AnswerHi, Vanessa! Yes, the built-in microphones of the AUC004 have noise-canceling technology. You may also wear it when you sleep. However, this may irritate your ears upon waking up.
A:AnswerHi, david. The Belkin AUC004 is designed to connect to Bluetooth audio-enabled devices such as phones, tablets, and computers. It has not been tested to work with the Bose sound bar.
A:AnswerHi, Mikey. This Belkin wireless earbud has two microphones in each earbud and clear-call environmental noise cancelling technology keep calls connected and clear.