Tying to obtain the Bluetooth connectivity disconnected, I did reboot multiple times right until I could accomplish that. Like always right after rebooting I could connect the sound to my Bluetooth device, but immediately after shutting the device off and seeking to reconnect no sound came to the Bluetooth https://www.bluetoothspeaker.top/led-super-boombox-wireless-bluetooth-speakers-waterproof-pc-column-music-player/