Bluetooth codecs: For reasons I cite in my weblog about Bluetooth audio codecs, we didn’t mandate the inclusion of any specific Bluetooth codec—the technology that reduces the amount of data in a very digital audio file so it could stream reliably more than a Bluetooth connection. 1kHz). Little bit depth https://www.bluetoothspeaker.top/new-colorful-musical-rhythm-wireless-rgb-travel-speaker-outdoor-waterproof-bluetooth-speaker/