The more mature period model boasted a Nevertheless-spectacular IP67 drinking water and dustproof score, but JBL has chose to up the ante by bestowing a mighty IP68 certificate on this latest iteration. The subwoofer produces abundant, deep bass tones, while the two satellite speakers supply apparent highs and mids. https://www.bluetoothspeaker.top/rgb-led-light-led-logo-ipx5-waterproof-outdoor-hiking-bluetooths-speaker/