The more mature era model boasted a Nevertheless-spectacular IP67 drinking drinking water and dustproof rating, but JBL has chose to up the ante by bestowing a mighty IP68 certification on this latest iteration. Why doesn’t a rolling wheel keep accelerating if friction torque is in the same course as https://www.bluetoothspeaker.top/ip67-waterproof-speaker-rgb-led-light-wireless-bluetooth-speaker/