JBL Xtreme 3 Portable Bluetooth Speaker - Black SM-R875FZSAXSA take an ECG at any

take an ECG at any time2

and large display

High powered 4nm chipset performance

check your workout intensity map in the Fitbit app to see your heart rate zones throughout your route and learn where you put in the most effort

topped with multi layers of security

JBL Xtreme 3 Portable Bluetooth Speaker - Black SM-R875FZSAXSA take an ECG at anyOverview. Australian Stock. Take your pool party to the next level with this JBL Xtreme 3 Bluetooth Speaker. It's equipped for JBL Original Pro Sound; 4 drivers, 2 of which are designated bass radiators, for a richer sound. Fill a larger space and connect multiple JBL Party Boost enabled speakers to raise the roof. Not only is powerful speaker water and dustproof, it includes a convenient carry strap and bottle opener. This speaker is wireless and