3.5mm Bluetooth-compatible 4.0 Dongle USB Adapter Receiver for PS4 Controller Ga

((Using PC tools, communicating with Dongle through USB HID protocol) 2) Bluetooth-compatible indicator shows: 1 LED lamp, idle (LED 1 slow flash), pairable (LED 1 flash), connected (LED 1 long light), audio data transmission (LED 1 long light).

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