The more mature era model boasted a nonetheless-spectacular IP67 drinking water and dustproof rating, but JBL has selected to up the ante by bestowing a mighty IP68 certification on this latest iteration. Furthermore, this speaker is equipped with a formidable 4000 watts of power, making it on the list https://www.bluetoothspeaker.top/bluetooth-speaker-for-conference-calls-bluetooth-speaker-with-lights/