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OPEN YOUR EARS TO THE WORLD: Hear all of what’s around you while enjoying rich, private sound; the wireless earbuds' open ear design says, “I can still hear you” while OpenAudio technology provides you with high-quality, private sound

BE IN THE MUSIC, ANYWHERE EVERYWHERE: With Bose Immersive Audio spatialized sound, these Bluetooth earbuds feel, look good, and bring you closer to your music, so you’re not only listening, you’re in it

FEELS GOOD, STAYS PUT: The Bose Ultra Open Earbuds feature a flexible joint and a light-as-air-grip, simply hook it gently around the back of your ear and you’ll stay open to the world around you with these comfortable earbuds

WATER RESISTANCE WITH IPX4: Get splashed on, dripped on, sprayed on. No worries here. The Bose Ultra Open Earbuds can handle it. Acoustic mesh keeps out moisture and debris, so you can keep on listening

NEVER MISS A BEAT: With up to 7.5 hours of play time (up to 4.5 hours with Immersive Audio)*, up to 48 hours of standby***, and up to an additional 19.5 hours with the included charging case**, you’re equipped with long-lasting battery life

PRESS, PLAY, ENJOY: Simple button controls on these earbuds with microphone make it easy to switch between stereo and immersive modes, giving you instant command; with just a press, effortlessly control your music and answer calls

PLAYS NICELY WITH OTHER BOSE PRODUCTS: Thanks to Bose SimpleSync technology, you can pair your wireless earbuds with Bose smart soundbars and speakers for a personal TV listening experience with independent volume control

An Epic Experience of Sound: Powerful ear buds deliver reference-quality audio with depth & texture for true-to-life sound; masterfully crafted 10mm free-edge dynamic driver & unique acoustic structure offer our highest standard for hi-res sound

Stay Clear, Connected, and In Control: Immersive, industry-leading noise cancelling helps keeps your focus exactly where it needs it to be; advanced 3-point multipoint connection to your computer and mobile devices for smooth, professional multitasking

Outstanding Call Clarity: There’s no time for mixed messages—hear clear words, not outside sounds with enhanced JustMyVoice technology; 8 high-sensitivity MEMS mics and advanced noise reduction capture and transmit your voice clearly

Elegantly Wireless: Included earbud case lets you charge wirelessly (Qi compatible) for an organized, clutter-free home and office; supports wireless hi-res audio using state-of-the-art Bluetooth with LDAC compatibility

Advanced Ergonomics: Wear these ear buds securely and comfortably for long stretches of time - whether you're on a plane, on the golf green or at the gym; high-quality concha fit foam conforms to the ear for snug stability without audio loss

Industry Leading noise cancellation-two processors control 8 microphones for unprecedented noise cancellation. With Auto NC Optimizer, noise canceling is automatically optimized based on your wearing conditions and environment.

Magnificent Sound, engineered to perfection with the new Integrated Processor V1. Supported Audio Format(s): SBC, AAC, LDAC

Crystal clear hands-free calling with 4 beamforming microphones, precise voice pickup, and advanced audio signal processing. AMBIENT SOUND MODE: Yes

Up to 30-hour battery life with quick charging (3 min charge for 3 hours of playback)

Ultra-comfortable, lightweight design with soft fit leather

An Epic Experience of Sound: Powerful ear buds deliver reference-quality audio with depth & texture for true-to-life sound; masterfully crafted 10mm free-edge dynamic driver & unique acoustic structure offer our highest standard for hi-res sound

Stay Clear, Connected, and In Control: Immersive, industry-leading noise cancelling helps keeps your focus exactly where it needs it to be; advanced 3-point multipoint connection to your computer and mobile devices for smooth, professional multitasking

Outstanding Call Clarity: There’s no time for mixed messages—hear clear words, not outside sounds with enhanced JustMyVoice technology; 8 high-sensitivity MEMS mics and advanced noise reduction capture and transmit your voice clearly

Elegantly Wireless: Included earbud case lets you charge wirelessly (Qi compatible) for an organized, clutter-free home and office; supports wireless hi-res audio using state-of-the-art Bluetooth with LDAC compatibility

Advanced Ergonomics: Wear these ear buds securely and comfortably for long stretches of time - whether you're on a plane, on the golf green or at the gym; high-quality concha fit foam conforms to the ear for snug stability without audio loss

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.

LEGENDARY NOISE CANCELLATION: Effortlessly combines noise cancelling headphones technology with passive features so you can shut off the outside world, quiet distractions, and take music beyond the beat

PREMIUM COMFORT: Plush earcup cushions softly hug your ears, while a secure and comfortable padded band gently keeps your over ear headphones in place for those extra-long listening sessions

2 LISTENING MODES: These wireless Bluetooth headphones feature Quiet and Aware Modes that let you toggle between full noise cancelling or full awareness of your surroundings for seamless sound control

HIGH-FIDELITY AUDIO/EQ CONTROL: Supercharge your favorite tracks with high-fidelity audio and Adjustable EQ that puts you in control of the bass, mid-range, and treble for unmatched bold sound

ALL DAY BATTERY LIFE: Bose QuietComfort wireless headphones provide up to 24 hours of battery on a single charge, plus a 15-minute charge gives you up to 2.5 hours of additional play time

MICROPHONE CORD INCLUDED: Plug the included audio cable with in-line microphone into your Bose noise cancelling headphones to use them without a Bluetooth connection, or even when the battery is depleted

STAYS CONNECTED TO YOUR DEVICES: Seamlessly stay connected to all your favorite devices using the multi-point toggle feature which allows you to switch devices without disconnecting and reconnecting each time

OPEN YOUR EARS TO THE WORLD: Hear all of what’s around you while enjoying rich, private sound; the wireless earbuds' open ear design says, “I can still hear you” while OpenAudio technology provides you with high-quality, private sound

BE IN THE MUSIC, ANYWHERE EVERYWHERE: With Bose Immersive Audio spatialized sound, these Bluetooth earbuds feel, look good, and bring you closer to your music, so you’re not only listening, you’re in it

FEELS GOOD, STAYS PUT: The Bose Ultra Open Earbuds feature a flexible joint and a light-as-air-grip, simply hook it gently around the back of your ear and you’ll stay open to the world around you with these comfortable earbuds

WATER RESISTANCE WITH IPX4: Get splashed on, dripped on, sprayed on. No worries here. The Bose Ultra Open Earbuds can handle it. Acoustic mesh keeps out moisture and debris, so you can keep on listening

NEVER MISS A BEAT: With up to 7.5 hours of play time (up to 4.5 hours with Immersive Audio)*, up to 48 hours of standby***, and up to an additional 19.5 hours with the included charging case**, you’re equipped with long-lasting battery life

PRESS, PLAY, ENJOY: Simple button controls on these earbuds with microphone make it easy to switch between stereo and immersive modes, giving you instant command; with just a press, effortlessly control your music and answer calls

PLAYS NICELY WITH OTHER BOSE PRODUCTS: Thanks to Bose SimpleSync technology, you can pair your wireless earbuds with Bose smart soundbars and speakers for a personal TV listening experience with independent volume control

Industry-leading noise canceling with Dual Noise Sensor technology

Next-level music with Edge-AI, co-developed with Sony Music Studios Tokyo

Up to 30-hour battery life with quick charging (10 min charge for 5 hours of playback)

Touch Sensor controls to pause play skip tracks, control volume, activate your voice assistant, and answer phone calls

Speak-to-chat technology automatically reduces volume during conversations

LEGENDARY NOISE CANCELLATION: Effortlessly combines noise cancelling headphones technology with passive features so you can shut off the outside world, quiet distractions, and take music beyond the beat

PREMIUM COMFORT: Plush earcup cushions softly hug your ears, while a secure and comfortable padded band gently keeps your over ear headphones in place for those extra-long listening sessions

2 LISTENING MODES: These wireless Bluetooth headphones feature Quiet and Aware Modes that let you toggle between full noise cancelling or full awareness of your surroundings for seamless sound control

HIGH-FIDELITY AUDIO/EQ CONTROL: Supercharge your favorite tracks with high-fidelity audio and Adjustable EQ that puts you in control of the bass, mid-range, and treble for unmatched bold sound

ALL DAY BATTERY LIFE: Bose QuietComfort wireless headphones provide up to 24 hours of battery on a single charge, plus a 15-minute charge gives you up to 2.5 hours of additional play time

MICROPHONE CORD INCLUDED: Plug the included audio cable with in-line microphone into your Bose noise cancelling headphones to use them without a Bluetooth connection, or even when the battery is depleted

STAYS CONNECTED TO YOUR DEVICES: Seamlessly stay connected to all your favorite devices using the multi-point toggle feature which allows you to switch devices without disconnecting and reconnecting each time

Natural and accurate reference sound that reveals the truth in your music

Lifelike depth and realism from open-back earcups that allow sound waves to expand naturally

Wide soundstage from ergonomic acoustic refinement (e.a.r.) that tilts the drivers to the natural angle of your ears

Extended low-end reach with gratifying presence for clear bass performance

Connectivity technology: Wired

Connector type: 1/4-inch

Included components: Headphones, Cable, Owners Manual