Ultimate JBL Pro Sound: Enjoy signature JBL bass without any distortion. Port-anywhere: Feather light, ultra-portable grab-and-go design. IP67 water-resistant and dust-resistant: Engineered to withstand splashes and sand. Quick-Connect: Experience your music and movies without any lagging with Bluetooth 5.1’s Insta-sync. Mega Playtime: One single charge = upto 5 Hour battery backup under optimum audio settings.