Ugreen Bluetooth AptX Transmitter Receiver – 70158

Connect to the power first with the Micro USB cable to a USB Power adapter

?Once connect to power, long-press on the button to turn-on the Bluetooth adapter

?Once the adapter turned on, long-press the button till the LED Light flashes in red and Bluetooth, that means the adapter is in pairing mode for connection

?Turn the Bluetooth adapter to correct mode by switch the mode between TX and RX TX in Sender mode for laptop, TV, RX in Receiver mode for Headphone, speaker

?Choose the input method by switch the knob for SPDIF and AUX, when use the SPID audio, kindly check the ports for Input and Output purpose