IP67 is a standard ranking today indicating extremely resistant and doubtless rugged audio system suitable for from doors audio system. To connect your microphone to some Bluetooth speaker, ensure the two devices are turned on and in pairing mode. Immediately after deciding upon the device you should connect with, https://www.bluetoothspeaker.top/loud-speaker-waterproof-phone-subwoofer-wireless-bt-speaker-bluetooth-speaker/