If you're really seeking a Bluetooth speaker that claims high h2o resistance, then look for the second number of seven or above. We purchase and rigorously test all aspects of these speakers, including h2o resistance, that may help you choose the best model for your needs. Designed for smooth https://www.bluetoothspeaker.top/boombox-wireless-bluetooth-speakers-for-subwoofer-home-system-sound-waterproof-speaker/