The Go 4 is among the first portable Bluetooth speakers available on the market to incorporate Auracast Bluetooth know-how. Auracast helps you to broadcast a signal to multiple Auracast-Outfitted speakers and headphones from just one source. The speaker is just too large to fit in a carry-on bag. If https://www.bluetoothspeaker.top/custom-portable-radio-bluetooth-speaker-wireless-microphone-tf-usb-fm-speaker/