Bluetooth 5.4 Nano USB Adapter The Bluetooth 5.4 BT-8530 is a Nano USB adapter that supports dual mode (BR/EDR + LE) simultaneously. Bluetooth LE Audio enables an audio source device to transmit one or more audio streams to an unlimited number of audio sink devices. Broadcast Audio opens up significant new opportunities for innovation, including the enablement of a new Bluetooth feature https://elecena.pl/product/29770682/bt-8530-bluetooth-5-4-nano-usb-adapter 2026-02-03 https://elecena.pl/product/29770682/bt-8530-bluetooth-5-4-nano-usb-adapter 2026-03-08