SPATIAL AUDIO EARBUDS: Tap into a deeply immersive listening experience that places the audio directly in front of you and makes your music feel more real than ever before WORLD-CLASS NOISE CANCELLATION: CustomTune technology analyzes each ear and adapts sound so the active noise cancelling earbuds offer a premium listening experience that’s custom tailored just for you CUSTOMIZABLE FIT FOR ALL DAY COMFORT: Swap between nine soft eartips and stability bands to find the perfect fit that feels snug and comfortable for those extra-long listening sessions 3 LISTENING MODES: Focus with world-class noise cancellation in Quiet Mode, hear your surroundings in Aware Mode, and engage in full noise cancellation and Bose Immersive Audio using Immersion Mode LONG-LASTING BATTERY: These Bluetooth noise cancelling earbuds give you up to 6 hours of listening time (up to 4 with Immersive Audio), and a 20-minute charge gives you up to 2 hours of additional play time CLEAR CALLS, EASY CONTROLS: Noise-rejecting microphones filter out background noise for clearer calls and the intuitive touch controls let you easily change the volume, skip songs, switch modes, and answer calls LISTEN WITH ONE EARBUD: Answer calls or play your favorite music through both or a single earbud, whatever works best for you. FIND YOUR FIT: Experiment with different eartip and stability band sizes to find your optimal fit, providing a gentle seal and a comfortable, stable experience. Eartip and stability bands can be mixed and matched. XS and XL eartips and stability bands are available and sold separately QuietComfort Ultra Earbuds are the ultimate earbud experience. Breakthrough spatialized audio for more immersive listening makes your music feel realer than ever before - no matter the content or source. Bose Immersive Audio takes what you're hearing out of your head and places it in front of you for the most natural listening. And CustomTune technology takes it to another level by analyzing your ear's shape and adapting the sound and world-class noise cancellation so everything hits just as it should. The comfort is shaped to you, too. You get nine combinations of eartip and stability band sizes to find the best fit. And up to 6 hours of play time keeps your favs playing as long as you want to listen (up to 4 hours with Immersive Audio). Plus, the included case holds up to three additional charges. Connect to your devices with advanced Bluetooth 5.3 and keep track of what you have paired in the Bose Music app. It also walks you through setup, lets you customize a shortcut, and access Adjustable EQ settings. Available in Black, Moonstone Blue and White Smoke. br br Feel your music more /B br Breakthrough spatialized audio for more immersive listening that makes your music feel realer than ever before - no matter the content or source. World-class noise cancellation and sound tailored to you. And a design that feels so good to wear. Say less. (Listen more.) br bR Immersive audio. Feels more real /b br Bose Immersive Audio pushes the boundary of what it means to listen. It spatializes what you're hearing by taking it out of your head and placing it in front of you - putting you in the acoustic sweet spot. Yes, please. Say hello to the most natural listening experience. bR BR World-class noise cancellation and sound shaped to you /b bR The magic of CustomTune technology: it analyzes your ears and adapts the sound and active noise cancelling to their unique shape. The result? World-class noise cancellation and sound that's tailored to you. So you can dance harder, focus better, and hear your fav song like it's the first time all over again. br bR Modes for how you want to listen /b bR When it's time to tune in and jam out, use Quiet Mode to tap into world-class noise cancellation. But sometimes you need to pay attention. That's why Aware Mode allows enough transparency to hear your surroundings or engage in conversation without taking out an earbud. Immersion Mode engages full noise cancellation with Immersive Audio turned on. br Br High-quality earbuds for comfort and stability /b br While they're designed for all ears, these earbuds are uniquely shaped to yours. And now it's easier to swap between nine potential combinations of eartips and stability bands to help you find the right fit. The soft, umbrella-shaped tips seal off the opening of your ear to reduce outside noises. And stability bands hug the contours of your ears for a snug fit. bR BR Go ahead, listen longer with up to 24 hours total play time /B bR QC Ultra Earbuds themselves give you up to 6 hours of listening time (up to 4 with Immersive Audio) while the included case holds up to three additional full charges. And when you're short on time, pop the buds in the case and get up to 2 hours of music from just a 20-minute charge. bR BR Crystal-clear, natural-sounding phone calls /B bR No more "huh?" when you're