Tech / A CLOSER LOOK

Bose SoundLink Flex: soft color, compact company

The second-generation SoundLink Flex in Sandstone, with a rounded body and utility loop. A compact Bluetooth speaker whose carrying shape matters as much as its listed 12-hour battery figure.

Jonathan LowryPublished October 3, 2026 · 2 min read

THE DETAILS, AT A GLANCE

Bose SoundLink Flex Portable Speaker, 2nd Gen

Sandstone / second generation

Selected version: 2nd Gen / Sandstone
Listed battery: Up to 12 hours
Charging: USB-C

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Sandstone gives the SoundLink Flex a soft, understated presence. Its rounded rectangle and small loop make a different visual and carrying choice from the more cylindrical JBL Charge.

This is the second-generation Flex, with USB-C charging, Bluetooth 5.3 and up to 12 hours of listed battery life. Keep the generation in view when comparing offers with similar names.

The shape is part of the choice

A flatter body may fit differently into a bag or onto a narrow ledge than a cylinder. Think about where the speaker will sit and how you expect to carry it.

The utility loop gives you another handling option, but check what accessories are actually included. Do not assume a clip or mounting accessory comes with the speaker just because the loop is visible.

Pairing needs the right partner

The listing offers stereo and party modes with compatible Bose speakers. If you already own one, verify its specific compatibility before buying a second speaker simply because the brand matches.

Bluetooth multipoint is a separate feature from grouping several speakers. One concerns device connections, while the other concerns shared playback, so decide which experience you actually want to improve.

A practical travel companion

The up-to-12-hour figure is a listed maximum, not a promise at every volume. Consider how often you can charge and whether a shorter, lighter outing matters more than extended runtime.

IP67 is the stated water-and-dust rating. Follow the manufacturer's protection and charging guidance, and check the Sandstone selection on the current offer rather than relying only on the article's styled image.

ONE LAST LOOK