The JBL G0+ provides a frequency reaction range of 180Hz �?twenty kHz. Aside from normal music playback, the speaker contains a noise-cancelling microphone which can also be used to take handsfree calls, at the same time. Also, we discovered it offers 7W of output compared to the 5W furnished https://www.bluetoothspeaker.top/bluetooth-wireless-speaker-audio-stereo-tf-card-mobile-phone/