Detail 01
Up to 12 hours of battery life
Supports extended portable playback before recharging.
Product detailSKU #1500000443196
BoseSoundLink Flex Portable Speaker (2nd Gen) Sandstone
1/9
Independent shopping perspective
The Korena take
The Sandstone SoundLink Flex (2nd Gen) is a portable Bluetooth speaker for taking music beyond a fixed listening space. Its IP67 waterproof and dustproof rating, floating design, and silicone-wrapped exterior support carrying it in a pack or clipping it to a bag. Bluetooth 5.1 maintains a connection up to 30 feet away, while multipoint lets two source devices stay connected. Adjustable EQ, calls, and phone voice-assistant access add useful control on the move.
Strong match
Who this is for
- Carrying music in a pack or clipping the speaker to a bag.
- Sharing playback between two connected source devices during a day away from home.
- Using a portable speaker around water, where its IP67 rating and floating design matter.
What matters in use
The specifications, translated
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 02
Bluetooth 5.1, up to 30 feet
Connects wirelessly to a device within the stated range.
Detail 03
Multipoint Bluetooth
Keeps two source devices connected at the same time.
Detail 04
IP67 waterproof and dustproof
Adds water and dust protection for portable use.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01Can I connect two source devices?
Yes. Multipoint Bluetooth allows two source devices to be connected at once.
02Can it make calls?
Yes. Its built-in microphone lets you make and take calls through the speaker.
03Can I adjust the sound?
Yes. Adjustable EQ is available in the Bose Connect app.
