The older period model boasted a Nevertheless-spectacular IP67 drinking h2o and dustproof ranking, but JBL has selected to up the ante by bestowing a mighty IP68 certification on this latest iteration. Waterproof portable speakers and rugged outdoor speakers from brands like Bose and copyright are ideal for outdoor adventures. https://www.bluetoothspeaker.top/ip67-waterproof-led-speaker-bluetooth-speaker-for-outdoor-activity/