Bluetooth 5.4 USB Dongle Adapter for PC Wireless Audio Low Latency Windows 7-11.

Bluetooth Aux Adapter Dongle USB To 3.5mm Jack Car Audio Receiver/transmitter UK. Bluetooth Aux Adapter Dongle Cable USB To 3.5mm Jack Car Audio Aux Bluetooth 5.3. Upgrade version 5.4 Bluetooth to provide more efficient and stable Bluetooth connections, reducing latency and battery loss;.

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