Bose SoundLink Flex Portable Bluetooth Speaker (2nd Gen), Portable Outdoor Speaker with Hi-Fi Audio, Up to 12 Hours Battery Life, Waterproof and Dustproof, Black S/M Active Zone Minutes tracks the

Active Zone Minutes tracks the time you spend in your target heart rate zones

Thanks to its proprietary Bose technology

Users should not use this feature to replace traditional methods of diagnosis and treatment by a qualified clinician

your phone can share your location with selected contacts

4 Requires an iCloud account and a compatible Apple device running the latest operating system software or a compatible Android device running the latest operating system software with Google Play Services enabled

Bose SoundLink Flex Portable Bluetooth Speaker (2nd Gen), Portable Outdoor Speaker with Hi-Fi Audio, Up to 12 Hours Battery Life, Waterproof and Dustproof, Black S/M Active Zone Minutes tracks theBrand: BOSE Color: Black Features: MUSIC CALLS: The Bose SoundLink Flex Portable Bluetooth Speaker (2nd Gen) packs big, bold sound in a packable size thats perfect for sharing tunes and good times anywhere on the planet SOUND THAT TAKES YOU PLACES: Take advantage of the surprisingly powerful performance of this Bose portable speaker with its clear, balanced, high fidelity audio and deep bass that is easy to take with you PERFECTLY PORTABLE, WITH