This Package Includes
QuietComfort Earbuds II True Wireless with Personalized Noise Cancellation
Sound Is Power
Bose QuietComfort Earbuds II are a sleek, versatile musical companion designed to fit you and everything you do. Engineered with pioneering CustomTune sound calibration technology, these wireless earbuds personalize the noise cancellation and sound performance to fit your ears, so you get the world’s best noise cancellation and deep, immersive sound with powerful bass whether you’re at home or on the go. To ensure all-day comfort and a secure fit, the earbuds come with the Bose Fit Kit that includes 3 different soft, silicone ear tips and 3 different stability bands to mix and match to find your best fit. With a compact, lightweight design, you will almost forget you’re wearing them.
- New Limited Edition Midnight Blue and Eclipse Grey finishes available now!
- CustomTune technology shapes the audio to your ears
- The world’s best noise cancellation
- Lifelike, balanced sound with nuance, clarity, and depth
- Comfortable & secure fit
- Quiet Mode for full noise cancelling
- Aware Mode for full transparency
- ActiveSense technology for more pleasant and balanced listening
- Customizable levels of noise cancellation
- Adjustable EQ in the app
- Clear, natural-sounding phone conversations
- Control music with simple touch interface
- Sensors know when earbuds have been put in or taken out
- Up to 6 hours of battery life (24 with case)
- Included case holds 3 full charges
- IPX4 environmental rating for sweat and water resistance
- Advanced Bluetooth® 5.3 capability
- Bose Music app guides setup and provides full control
- Charges via USB-C®
Legendary sound. Personalized to you.
Your music sounds best when the listening experience is tailored to you. That’s why Bose QuietComfort® Earbuds II are engineered with pioneering CustomTune sound calibration technology that optimizes the noise cancellation and sound performance to fit your ears. With personalized audio, you can enjoy the world’s best noise cancellation and deep, immersive sound with powerful bass wherever you’re listening to music.
The best noise cancellation of any earbud. Or headphone.
QC Earbuds II represent a revolutionary advance in noise cancellation technology with the ability to cancel noise better than any noise-cancelling earbuds or over-ear headphones on the market. It starts with ensuring an optimal fit to your ears. The soft, silicone ear tips have an umbrella shape that creates a firm seal at the opening of your ear, reducing outside noises. Microphones then detect environmental noise and generate an opposing signal to cancel it, making your quiet sound quieter. CustomTune technology personalizes the noise cancellation to the shape of your ears to precisely soften sounds that are hardest to reduce, like voices.
You and your music in perfect sync.
QuietComfort® Earbuds II deliver lifelike, balanced sound with nuance, clarity, and depth, so you can get in the zone and feel seamlessly connected to your music. The wireless earbuds are engineered with high-performance drivers, amplifiers, and electronics that are custom-designed to fit a small package. CustomTune technology takes the sound to the next level by personalizing it to your ears, so your music sounds even more immersive and emotionally impactful.
Find your best fit with the Bose Fit Kit.
To ensure your wireless earbuds feel comfortable and stay put no matter what you’re doing, QC Earbuds II come with a Bose Fit Kit. The convenient Fit Kit includes three pairs of ear tips and three pairs of stability bands designed to fit the unique shape of your ears. Both the ear tips and stability bands are made from soft silicone for all-day comfort and a secure fit. The ear tips rest gently but securely in your ears and spread contact evenly. The stability bands hug the contours of your ears with curved fins that grip your ears for a snug fit. And since no two ears are the same, even on the same person, swap different-sized ear tips and bands to find your best fit.
You’re in control of your sound.
With Bose QC Earbuds II, you decide how much of the world you want to hear. Quiet Mode offers maximum noise cancellation, so you can feel fully immersed in your music. Want to listen to music but still hear what’s going on around you? Aware Mode offers full transparency to hear your surroundings with striking clarity. This mode automatically applies ActiveSense technology to soften the loudest sounds, like a passing bus, to a more pleasant and balanced volume. Use the Bose Music app to disable ActiveSense or create custom noise cancellation modes.
Crystal-clear, natural-sounding phone calls.
Use Bose QC Earbuds II to enjoy clear and natural-sounding phone conversations. Two noise-rejecting microphones in each earbud focus on the sound of your voice and filter out ambient noise and wind. Digital signal processing technology further enhances the signal to ensure your conversation is clear. Calls play through both earbuds, or you can use either bud by itself. If auto-answer is on, and you’ve removed your earbuds, just place them in your ear to answer.
Control your music with the simple touch interface.
Use the simple touch interface on the wireless earbuds to control everything. This convenient interface frees your hands so you can stay focused on whatever you’re doing. With simple swipes and taps, play or pause music, change the volume, and switch tracks. You can even answer calls and change the noise cancellation level, all without ever touching your phone.
They know when they’re in — and pause when they’re out.
Need to pause your music to have a conversation? QC Earbuds II have sensors that know when they’ve been inserted or taken out. Remove an earbud and your music will automatically pause. No need to mess with your phone. Put the bud back in your ear to pick up where you left off.
Up to 6 hours of battery life. Even longer with charging case.
Stay absorbed in the music you love for up to 6 hours. When not in use, store your Bose QuietComfort® Earbuds II in the portable charging case — it’s small enough to fit in your pocket. If the battery gets low, voice prompts let you know. Out of power and don’t have enough time to fully charge? The quick-charge option provides up to 2 hours of battery life from a 20-minute charge. The case is magnetized to hold the buds in place, charges via USB-C®, and holds 3 additional 6-hour charges for a total of up to 24 hours of listening time.
Sweat & weather-resistant earbuds (IPX4).
Bose QC Earbuds II are a versatile musical companion that can go wherever you go. With an IPX4 environmental rating for sweat and water resistance, they can handle drips, sprays, and water splashes — and they’re built to withstand sweat. The acoustic mesh keeps out moisture and debris, so even if you get caught in the rain, the earbuds will keep working.
Stay connected with advanced Bluetooth 5.3.
To ensure your earbuds stay connected to your device, Bose QuietComfort® Earbuds II offer advanced Bluetooth® 5.3 capability. This newest generation of Bluetooth® technology offers a strong, continuous connection as long as you’re within 30 feet of the paired device. The earbuds keep track of the last seven paired devices to easily swap between them without reconnecting.
Control everything through the Bose Music app.
The Bose Music app guides you through setup. Use the app to access your preferences, including noise cancellation levels, Bluetooth® connections, shortcuts, and more. You can check the battery, customize your shortcut, and even adjust the sound profile of your music to your liking. Use Adjustable EQ to control the bass, mid-range, and treble levels to suit your tastes. Software upgrades and new features are also available through the app.
SoundLink Flex Bluetooth Portable Speaker
Astonishing sound. Wherever life takes you.
Whether you’re playing music in the living room or the mountains, you want a clear, deep sound that’s powerful enough to fill a room and loud enough for outdoor adventures. Welcome to the SoundLink Flex Bluetooth® speaker. Sleek enough for the home, rugged enough for the outdoors. Using its PositionIQ™ technology, it automatically adapts to multiple orientations, ensuring optimal sound quality in any position.
- Delivers clear, deep sound and powerful bass
- PositionIQ™ technology detects orientation and optimizes the sound
- Packed with exclusive technologies that ensure astonishing sound
- Waterproof & dustproof (IP67)
- Rugged, portable design that withstands drops, crushing, shocks, and rust
- Up to 12 hours of battery life per charge
- Take phone calls through a built-in microphone
- Pairs with other Bose speakers
- Hang it with the utility loop
- USB-C® charging
- Bluetooth® connectivity
- Compatible with Bose Connect app
- Rugged enough to withstand whatever your day throws at it
- Acoustic components are designed to withstand water, dust, and debris
- Rigorously tested to meet an IP67 rating
- Waterproof and fully protected against dust
- Attach utility loop to a carabiner and hang it from a beach chair or secure it to a backpack
- Easy to hold and feels good in your hand
- Maintains a secure stance while playing in the upright position
- Rechargeable lithium-ion battery offers up to 12 hours of unplugged playtime
- Power up using USB-C® to USB-A charging cord
- Easy-to-use buttons no matter the speaker’s position
- Pairs with other Bose speakers for louder, even more, immersive sound
- Connects to your phone, tablet, or other Bluetooth® devices
- Voice prompts talk you through Bluetooth® pairing
- Remembers up to 8 most recently used devices
- Use the multifunction button to access your phone's Siri or Google Assistant voice input
- Bose Connect app updates the speaker with the latest software
Astonishing sound. Wherever life takes you.
The SoundLink Flex Bluetooth® speaker plays astonishing sound wherever you are. The sound is crisp, clear, and free of distortions, so you can hear each instrument and nuances in the vocals. The treble and bass are balanced, allowing you to hear every pitch. Its sound immerses you and offers a stronger, deeper connection to your music. Loud enough to fill a room, it can play over ambient noise while you’re entertaining at home. Its powerful bass can boom and project music that energizes and makes you rock your head.
Tilt it. Flip it. Hang it. Always incredible sound.
It doesn’t matter whether SoundLink Flex is upright on the kitchen counter, hanging from a backpack, or flat on its back at the beach. Its PositionIQ™ technology automatically detects its orientation and ensures natural, lifelike sound in any position. You don’t have to do a thing. Tilt it. Flip it. Hang it. No matter the orientation, PositionIQ™ ensures optimal sound.
Innovative technology for an inspired performance.
A product of Bose’s state-of-the-art engineering, SoundLink Flex is packed with exclusive technologies. Its innovative transducer is custom-designed to deliver the clearest possible sound and strong, deep bass you can feel in your chest. The speaker’s digital signal processing (DSP) technologies, proprietary code, and custom algorithms all work together to ensure optimal sound quality wherever you are.
A rugged exterior that withstands the elements.
With its powder-coated steel grille and silicone exterior, the SoundLink Flex Bluetooth® speaker was purpose-built with durable materials, making it adventure-ready. Its tough exterior can withstand almost any mishap, like a fall to the floor. The grille’s thick coat of powder gives the speaker a rugged texture that can withstand whatever your day throws at it. The powder coat won’t peel or flake, and it’s resistant to corrosion and UV light. Premium materials hug the exterior and provide a tight seal around sensitive electronics, protecting them from water, dust, and debris, so nothing gets between you and your sound.
Elegant design that sets you apart from the crowd.
With an inviting, sophisticated aesthetic, SoundLink Flex stands out wherever it plays. It comes in three beautiful colors — Black, White Smoke, or Stone Blue — that can bring any room or space alive. With its unique ergonomic design, the wireless speaker is easy to hold and feels good in your hand wherever you grab it. It’s easy to grip, even if it’s wet. Its compact size allows it to fit in a small space or bag. It was designed to maintain a secure stance while playing in the upright position.
Hang it using the utility loop.
With its rugged utility loop, you can secure SoundLink Flex to almost anything. Attach the portable speaker’s loop to a carabiner and hang it from a beach chair, or secure it to a strap on your backpack on a hike. You can even use the utility loop to hold the speaker with your finger. Designed to resist twisting, the loop won’t spin or turn when it’s hanging.
Waterproof & dustproof.
Rigorously tested to meet an IP67 rating, the SoundLink Flex is waterproof. Dunk it in water, and it’ll keep on playing. If it’s dirty, rinse it off with water. It even floats, so it won’t sink to the ocean floor if it falls off your paddleboard. The speaker is also protected against dust, so you don’t need to worry if it gets sandy at the beach. To ensure further protection from water, dust, and debris, acoustic components, such as the transducer and passive radiators, which sit underneath the steel grille, were built with rugged, waterproof materials. These components are sealed tightly to the speaker’s housing, keeping out water and dust without disrupting your sound.
A long-lasting battery that goes the distance.
The rechargeable lithium-ion battery for SoundLink Flex offers up to 12 hours of unplugged playtime — enough to last throughout the day.
Power-up with convenient charging.
To charge your SoundLink Flex, connect the charging cord (USB-C® to USB-A) to a USB port on your computer or to an outlet using a USB power supply (not included). The charging port is on the opposite side of the utility loop, staying out of the way in any position.
Make and answer phone calls.
With a built-in microphone, you can receive and make phone calls through SoundLink Flex. The exceptional sound quality allows you to hear whoever you’re talking to with clarity.
Easy-to-use, simple to play.
With an intuitive user interface, the SoundLink Flex Bluetooth® speaker is simple to use. The 5 mechanical buttons — power, volume down, multifunction, volume up, and Bluetooth — are uncluttered and accessible whether the speaker is upright, flat, or hanging.
Easy connecting for smooth listening.
The SoundLink Flex Bluetooth® speaker connects to your phone, tablet, or other Bluetooth devices within a wireless range of about 30 feet. Voice prompts talk you through Bluetooth pairing. The speaker remembers up to 8 most recently used devices.
One app for complete control.
Through the Bose Connect app, you can unlock product features, personalize your settings, and get tips. The app automatically updates your SoundLink Flex with the latest software.
Siri & Google Assistant voice commands.
If your phone isn’t nearby, press and hold the multifunction button on SoundLink Flex to access your phone’s native Siri or Google Assistant voice input.
Pair Bose speakers for even more immersive sound.
Whether you’re hosting a party at home or enjoying the outdoors with friends, you can pair your SoundLink Flex with another Bose Bluetooth speaker for louder, even more, immersive sound. Pairing is simple through the Bose Connect app, or you can pair manually. Pairing works anywhere, even away from home. You can also pair your SoundLink Flex with select Bose smart speakers and Bose smart soundbars. Use the Bose Music app to pair your SoundLink Flex with compatible Bose smart speakers and smart soundbars and play them all in sync at home — and beyond. The connected devices must stay within the typical Bluetooth wireless range (30 feet) of each other to remain connected. Walls and construction materials may affect reception.
Engineered to withstand the limits.
To ensure the SoundLink Flex Bluetooth® speaker could go wherever you go, it was subjected to hundreds of hours of rigorous testing in conditions far more extreme than we would recommend for you to attempt. Water tests, heat, and cold tests, drop tests. Rigorous testing proved that SoundLink Flex is ultra-portable, highly versatile, and rugged enough for all your adventures.