JBL Xtreme 4 Portable Waterproof Bluetooth Speaker with Strap - Black Operating System_Roku OS LED battery level indicator and

LED battery level indicator and a power saving auto-off function

0 allows wireless syncing of up to 100 speakers for a massive party experience

The USB charging port means you and your device will always be ready for anything

- Play over 100 Console exclusives and a growing library of Xbox 360 games on Xbox One

JBL Xtreme 4 Portable Waterproof Bluetooth Speaker with Strap - Black Operating System_Roku OS LED battery level indicator andThe JBL Xtreme 4 Portable Waterproof Bluetooth Speaker with Strap. Black version. Features: Next level massive JBL Pro Sound: Two woofers, two powerful drivers and dual pumping JBL Bass Radiators effortlessly deliver dynamic, immersive sound with deeper bass and plenty of detail. You'll get lost in the music wherever you are. 24 hours of playtime plus 6 hours with Playtime Boost: Take the JBL Xtreme 4 with you anywhere indoors and out. You can play