Description 
 
Portable waterproof and shockproof Bluetooth speaker with powerful sound
Powerful JBL Pro Sound + AI Sound Boost
Up to 28 hours of playtime
Water, dust and drop resistant (IP68)
Connecting multiple speakers via Auracast™
Sturdy detachable handle strap
Built-in power bank for mobile devices
Lossless audio playback
JBL Portable app