The LED flashes slowly, indicating that the device is not connected. Always on, indicating that is connected. Flashes, the converter goes into pairing.
When multiple devices are connected, click to disconnect one at a time.
The wired connection is connect the handle to the converter's USB port via the USB cable.
The devices support BT include P3 original handle, P4 original handle, Xbox-One S handle, Wii U original, SwitchJoy_CON handle and SwitchPro Controller handle.
The devices needing wired connection are PS3, PS4, Xbox360, Xbox One original and most third party authorized handles, Xinput handles.