• Big, bold sound
  • Surprisingly deep bass
  • Packable size
  • Up to 12 hours
  • Water, dust, destination-proof
  • PositionIQ technology
  • Ultra-durable
  • Link two for bigger sound
    Pair compatible speakers in Stereo Mode for left and right channels or Party Mode for bigger, bolder sound.

Bose SoundLink Flex Portable Speaker (2nd Gen)

5 out of 5 Customer Rating
  • Big, bold sound
  • Surprisingly deep bass
  • Packable size
  • Up to 12 hours
  • Water, dust, destination-proof
  • PositionIQ technology
  • Ultra-durable
  • Link two for bigger sound
    Pair compatible speakers in Stereo Mode for left and right channels or Party Mode for bigger, bolder sound.
Meet the updated SoundLink Flex Speaker. Surprisingly big, bold sound in a super-packable size — perfect for sharing tunes and good times anywhere on the planet. It’s built durable, too, so you can go where the beat takes you.
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Current Price is:  $119.00

Original Price is:  $159.00

Save $40 when you purchase by January 4, 2026. While supplies last.
1-year warranty Provided by Bose Included
  • Replacement in case of mechanical or electric failure
  • All repair and shipping costs are covered, with no deductibles or hidden fees

By purchasing an extended warranty plan, you are agreeing to our Terms and Conditions.

  • Big, bold sound
  • Surprisingly deep bass
  • Packable size
  • Up to 12 hours
  • Water, dust, destination-proof
  • PositionIQ technology
  • Ultra-durable
  • Link two for bigger sound
    Pair compatible speakers in Stereo Mode for left and right channels or Party Mode for bigger, bolder sound.
product-image
Bose SoundLink Flex Portable Speaker (2nd Gen)
Select Color
selected color Twilight Blue
  • selected Twilight Blue
  • selected Twilight Blue
  • selected Twilight Blue
  • selected Twilight Blue
  • selected Twilight Blue
  • selected Twilight Blue
  • selected Twilight Blue
  • selected Twilight Blue

Current Price is:  $119.00

Original Price is:  $159.00

Product details

box content
What’s in the Box
  • SoundLink Flex Speaker (2nd Gen)
  • USB-C® (C to A) cable
  • Safety sheet
Microphones Built-in Microphone
Sound Options Shielded Speakers, Speakerphone, SimpleSync, Full Range Speakers, Party Mode (When Enabling Two Speakers), PositionIQ, Stereo Mode (When Enabling Two Speakers)
Audio cable included No
Water Resistant IP67
Entire Product System 2.06" H x 7.93" W x 3.56" D (1.291 lb)
Product Material Aluminum, Fabric, Nylon, Plastic, Silicone, Steel
Battery Life 12 hours
Battery Charge Time 4 hours
Charging Interface(s) USB C PORT
Wireless Connectivity Bluetooth, Wireless Connectivity
Bose App Bose App

Multipoint is a Bluetooth technology that allows your SoundLink Flex (2nd Gen) to maintain a connection to two paired source devices at the same time. Your speaker will seamlessly transition between the two devices, so you’re always connected to the active source device.

Shortcuts allow you to configure settings for the programmable shortcut button on SoundLink Flex (2nd Gen). You can manage your shortcut in the Bose App. Out of the box, the factory default shortcut is set to linking, allowing you to use the button to link two compatible Bose speakers without the app.

You can change your shortcut button to be connected to your Spotify account to begin music at the press of a button, access your Voice Assistant, or other options that may become available with future firmware updates through the Bose App.

Yes. Using Bose SimpleSync technology, you can connect to your SoundLink Flex (2nd Gen) from a SimpleSync-enabled Bose smart soundbar or Bose smart speaker to extend the reach of your listening to other places in the vicinity, such as an adjacent room. You can manage SimpleSync in the Bose App.

Yes, when there is an incoming call, pressing the play/pause button will answer the call and double pressing the play/pause button will decline a call. Double press the play/pause button while in a call to end it.

Yes, SoundLink Flex (2nd Gen) floats, but is not designed to be used while in water. SoundLink Flex (2nd Gen) is designed to withstand accidental drops in water for up to 30 minutes. If SoundLink Flex (2nd Gen) is directly exposed to salt or chlorinated water, rinse with fresh water and allow to dry thoroughly before use.

If debris gets into the charging port or other parts of SoundLink Flex (2nd Gen), gently rinse with fresh water or compressed air. Be sure charging ports are thoroughly dry before charging. For the larger exterior surfaces, wipe clean with a soft cloth. Avoid using cleaning detergents and let the speaker dry completely before operating.

Download your product’s app now

Available on Google Play and the Apple Store

Owner's guide

Sound that takes you places

Add music to any adventure and go further. Just press play.

Friends running on sand dunes listening to a Bose SoundLink Flex Portable Speaker (2nd Gen)

Hit the road in hi-fi

Bose SoundLink Flex Portable Speaker (2nd Gen)

Bold sound for big moves

High-fidelity audio is crisp and nuanced with surprisingly deep bass you can feel. Want higher highs and lower lows? There’s Adjustable EQ in the Bose app.

Woman at a beach holding 2 Bose SoundLink Flex Portable Speakers (2nd Gen) for Party Mode.

More speakers. Bigger sound. Better times.

Amp up the adventure and pair two compatible Bose speakers. There’s Stereo Mode for left and right channels and Party Mode to make any hangout epic. Just hit the shortcut button on each speaker.

Plays from any position

Stand it up, lay it back, hang it upside down — you’ll always get the best sound. PositionIQ technology automatically senses the speaker’s orientation and optimizes its audio to bring extra oomph to any moment.

Three friends sitting on a rock listening to a Bose SoundLink Flex Portable Speaker (2nd Gen) in Petal Pink.

Built to get you where you’re going

A little water won’t sink your sound. And it’s durable, too — so no worries if you drop it when you drop the beat.

Bose SoundLink Flex Portable Speaker (2nd Gen) in sand.

Sea. Sand. Doesn’t matter.

An IP67 rating means this dust and waterproof speaker can go almost anywhere. It even floats.

Bose SoundLink Flex Portable Speaker (2nd Gen) mid-air from a drop.

Toss it. Drop it.

It’s all good. The silicone-wrapped body is drop, shock, and rust-resistant.

The power to play aaaall day

It’s easy to keep exploring when you’ve got up to 12 hours of battery life.1

Features

Bose SoundLink Flex Portable Speaker (2nd Gen)
  • Big, bold sound. Packable size.
    Get high-fidelity audio for crisp, nuanced sound and surprisingly deep bass from a super-packable size.
  • Perfectly portable
    Carry it in your hand, toss it in a backpack, or clip it to the outside with the nylon sport utility loop.
  • The power to keep playing
    Up to 12 hours of battery life¹ is enough even for the most adventurous playlists.
  • Destination-proof design
    Dust and waterproof with an IP67 rating, and designed with a silicone-wrapped body to get you to any destination.
  • Seamless connections
    Advanced Bluetooth® 5.3 offers a strong, continuous connection within 30 feet of your device.
  • Link two for bigger sound
    Pair compatible speakers in Stereo Mode for left and right channels or Party Mode for bigger, bolder sound.

Why buy from Bose

Using Bluetooth A2DP audio at 50% volume and between 68° F – 77° F (20° C – 25° C), with default EQ using a mix of Top 50 Global tracks as of February 2024 and no charging of external devices. Battery performance varies with individual user conditions such as audio content, loudness, and environmental temperature.


With 5V/1.5A (7.5W) USB-C capable power supply, from 0% to 100% while unit is in standby mode. Charging times will vary when not using the recommended 7.5W supply.

Ratings and Reviews

Rated 5 out of 5 by from Wonderful sound. I bought it as a gift for my brother he loves it.
Date published: 2025-12-26
Rated 5 out of 5 by from I had the Bose Mini speaker for about 10 years and it stopped working The SoundlinkFlex portable has blown me away with the quality sound I get from it
Date published: 2025-12-26
Rated 5 out of 5 by from Excellent sound quality and volume level Mint Green and love the color The volume and sound is fantastic Battery life could be better but met my minimum of 12hrs so I am very satisfied
Date published: 2025-12-26
Rated 5 out of 5 by from Thanks for the joy to the memory care residents I bought this a month ago as a gift for my wife. She loves it. Every week she visits the memory care unit and plays music for the residents. They sing and dance, they cry, they laugh, and they share stories. The music through the sound link has opened up memories to many of the residents. Nothing can compare to the joy they get from listening to music, so thank you.
Date published: 2025-12-26
Rated 5 out of 5 by from Sound waves excitement Very good portable sound system. Given as a christmas gift, they loved it. Of course, i kept one for myself, the music has great volume. Has wonderful sound waves. Easy to connect to my cellphone. The sale price was worth the purchase. Thank you.
Date published: 2025-12-26
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