The JBL G0+ provides a frequency reaction range of 180Hz �?twenty kHz. Aside from typical music playback, the speaker contains a noise-cancelling microphone which can also be used to take handsfree calls, as well. I am a Bluetooth speakers fanatic �?Listed here are the cheapest prices I have found https://www.bluetoothspeaker.top/bluetooth-speaker-ipx7-waterproof-wireless-speaker-8h-playtime/