The JBL G0+ has a frequency response range of 180Hz �?twenty kHz. Apart from usual music playback, the speaker provides a noise-cancelling microphone which can be used to take handsfree calls, in addition. I'm a Bluetooth speakers fanatic �?Here's the cheapest prices I've located on leading models this Prime https://www.bluetoothspeaker.top/the-best-portable-bluetooth-speaker-2025/