JBL Xtreme 3 review: Extremely loud, not so portable - SoundGuys
JBL Lifestyle Xtreme 2 Portable Bluetooth Speaker - Black | Sweetwater
JBL Xtreme Software Update Instructions - Tom's Tek Stop
What's with the JBL apps? Just brought home a new Extreme 2 and apps either can't find speaker and/or have no functionality. Yes, I did the update : r/ JBL
Update your JBL XTREME 2 firmware! How to... - YouTube
How to Update JBL Portable Bluetooth Speaker Firmware - YouTube
JBL Xtreme - Speaker - for portable use - wireless - Bluetooth - 2-way - black - Walmart.com