“Ssst, Did you know that the bluetooth speaker is employing a radio frequency technology? You do? Nicely, but Are you aware of that radio frequency is strictly regulated? You may not always need a portable solution, and one with a larger profile could also accommodate mic arrays instead of https://www.bluetoothspeaker.top/wireless-speaker-bt-5-0-party-music-box-subwoofer-powerful-bluetooth-boombox/