The JBL G0+ features a frequency response range of 180Hz �?20 kHz. Aside from standard music playback, the speaker features a noise-cancelling microphone which can be used to take handsfree calls, as well. Amid the black silicone on the Marshall Willen’s best panel, you’ll find its Bluetooth pairing button, https://www.bluetoothspeaker.top/bluetooth-speaker-rgb-sound-subwoofer-factory-wholesale/