Bluetooth codecs: For reasons I cite in my blog about Bluetooth audio codecs, we didn’t mandate the inclusion of any specific Bluetooth codec—the technology that cuts down the amount of knowledge within a digital audio file so it could stream reliably over a Bluetooth connection. There are several excellent https://www.bluetoothspeaker.top/bt-speaker-usb-rechargeable-speakers-support-aux-tf-subwoofer-loudspeaker/