The JBL G0+ includes a frequency response range of 180Hz �?20 kHz. Aside from usual music playback, the speaker contains a noise-cancelling microphone which will also be used to take handsfree calls, too. Amid the black silicone within the Marshall Willen’s top panel, you’ll find its Bluetooth pairing button, https://www.bluetoothspeaker.top/bluetooth-speakers-app/