There are two lights: an Earbud status light inside the case between the earbuds, and a Charging Case status light on the outside of the case. Earbud status light (inner):• Slowly blinks blue—Ready to connect• Solid blue (5 seconds)—Connected• Blinks white 2 times—Device list cleared• Solid white (5 seconds)—Earbuds are fully charged• Solid amber (5 seconds)—Earbuds are charging• Blinks white 2 times—Reboot complete• Blinks white 3 times, repeated—Updating earbud software• Blinks amber and white—Error, contact Bose customer serviceCharging Case status light (outer):• Solid white—Case is fully

The controls on the left and right earbud surfaces are the same, and they include:• Swipe up or down for volume control• Tap once to play or pause content• Tap twice in quick succession to skip forward• Tap three times in quick succession to skip back• Press and hold the earbud surface to access a Shortcut. The default Shortcut function on both buds is to toggle back and forth between Quiet Mode (full noise cancelling) and Aware Mode (hear outside sound). You can add additional noise cancelling modes at sound levels between Quiet and Aware using the Bose App. The Shortcut on one or both earbud

Yes. Bose QuietComfort Ultra Earbuds have an adaptive microphone system that allows you to use them during calls when connected to any smartphone. In addition to traditional calls, the earbuds work with many apps that use Voice over Internet Protocol (VoIP), such as Teams, Zoom, or FaceTime. The microphone system adapts to your environment to isolate your voice from competing background noises and wind. In addition, self-voice (adjustable in the Bose App settings) allows you to hear yourself naturally, as if you weren’t wearing earbuds at all, so you can monitor the volume of your voice and mi