Then arrive the inputs, which are very important if you don’t always system on using Bluetooth. The widespread inputs Bluetooth speakers involve are AUX, and USB. There will even be a charging port, most likely a USB C charging input. USB C is rather standard and offers 2.five watts https://www.bluetoothspeaker.top/newest-ipx7-waterproof-wireless-bluetooth-speaker-suction-cup-wireless-subwoofer-loudspeaker/