Then occur the inputs, which are critical if you don’t always strategy on working with Bluetooth. The widespread inputs Bluetooth speakers contain are AUX, and USB. There will also be a charging port, most likely a USB C charging input. USB C is very standard and offers two.five watts https://www.bluetoothspeaker.top/outdoor-ipx7-waterproof-speaker-box-hifi-extra-bass-bluetooths-party-speaker/