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Bose 2nd Generation SoundLink Flex SE Portable Speaker

|30 ratings
Item # 990444641
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Bose 2nd Generation SoundLink Flex SE Portable SpeakerBose 2nd Generation SoundLink Flex SE Portable SpeakerBose 2nd Generation SoundLink Flex SE Portable Speaker
Actual ColorBlack
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Smart summary

Generated by AI
  • Rich Audio Performance: Delivers bold, high-fidelity audio with deep bass in a compact, packable design, ideal for sharing music and creating memorable moments anywhere.
  • Adventure-Proof Durability: Features an IP67-rated design, making it waterproof and dustproof, while its silicone body provides resistance against drops, shocks, and rust.
  • Extended Portability: Offers up to 12 hours of battery life, is small enough to fit in a hand, and includes a utility loop for easy carrying and uninterrupted music.
  • Seamless Connectivity: Utilizes Bluetooth 5.3 for a stable connection up to 30 feet, supporting multipoint pairing and the linking of two compatible Bose speakers for stereo or party modes.
  • Adaptive Sound Technology: Incorporates PositionIQ technology to automatically adjust its audio output based on the speaker's orientation, ensuring optimal sound quality in any position.
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bose 2nd generation soundlink flex se portable speaker centered front-facing black Bose SoundLink Flex SE portable Bluetooth speaker with perforated metal grille, rounded-rectangle silhouette, silicone-wrapped body, visible top control buttons and nylon utility loop at right; often used as a clip-on travel speaker.
Bose 2nd Generation SoundLink Flex SE Portable Speaker
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About this item

Product details

Big Sound in a Compact Design

The Bose SoundLink Flex Portable Bluetooth Speaker (2nd Gen) delivers bold, high-fidelity audio with deep bass in a packable size. Perfect for sharing music and creating memorable moments, this speaker is designed to accompany you anywhere on the planet.

Durable and Adventure-Ready

Built to withstand the elements, this IP67-rated speaker is waterproof, dustproof, and wrapped in a silicone body that resists drops, shocks, and rust. Whether you're tossing it in your bag or taking it on rugged adventures, the SoundLink Flex is ready for anything.

Portable with Long-Lasting Battery Life

Small enough to fit in your hand or clip onto a bag using the utility loop, this speaker is as portable as it gets. With up to 12 hours of battery life*, you can enjoy uninterrupted music and focus on the fun wherever you go.

Advanced Connectivity and Stereo Options

Stay connected with Bluetooth 5.3 technology, offering a seamless connection from up to 30 feet away. Pair multiple devices simultaneously with multipoint technology, and link two compatible Bose speakers for Stereo Mode or Party Mode to amplify your sound experience.

Optimized Sound from Any Position

Featuring PositionIQ technology, the SoundLink Flex automatically adjusts its audio output based on its orientation—whether standing, lying flat, or hanging upside down—ensuring the best sound quality in any setup.

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Specifications
IP Rating IP67
Bluetooth Connectivity Yes
Multi-Connection Google Fast Pair
Rechargeable Yes
Battery Life 12-hours
Charge Time 4-hours
Wattage 11.6W (full charge)

Warnings and disclaimers

Ingestion Hazard

This product contains a battery. Death or serious injury can occur if ingested. A swallowed battery can cause Internal Chemical Burn in as little as 2 hours. Keep new and used batteries OUT OF REACH OF CHILDREN. Seek Immediate medical attention if a battery is suspected to be swallowed or inserted inside any part of the body.

Member ratings & reviews

4.8 out of 5 stars
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30 ratings6 reviews
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  1. 5 stars87% (26)
  2. 4 stars10% (3)
  3. 3 stars0% (0)
  4. 2 stars3% (1)
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Showing 1-3 of 6 reviews

Apr 26, 2026
Reviewer name: Bose 2nd Gen SoundLink
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great product for the price!

I was able to scoop this up when it was on sale for $100 and couldn't be happier. Bose is always solid and this one lives up to the history too. The sound is outstanding and I do like the little hoop on the side for carrying it around and will use a carabiner to hang it up if needed.

Helpful?75WCLD8MUVUW17342353576
Apr 28, 2026
Reviewer name: JD Buccaneer
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Bose Well to All Well

Great sound. Works well with my I-Phone playlist. Use it almost daily. Long play times between charges.

Helpful?75WCLD8MUVUW17342353576
Jan 14, 2026
Reviewer name: Luis M
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Amazing product!!

Excellent sound quality, great design, and lasting battery life.

Helpful?75WCLD8MUVUW17342353576