Wireless 2-in-1 Bluetooth Car Kit with Display Screen, TF Card Support

This is a Wireless Handsfree Car Kit Receiver Adapter that functions as a 3.5mm AUX Audio Receiver and a 2 in 1 Transmitter and Receiver. It features a Display Screen and supports TF Card MP3 Music Player.

Prepare it for use in a game. Activate the transmitter mode. 1. Plug the adapter into the computer, TV, or other device you want to use with the audio cable. Switch the side switch to TX. 2. Turn on the power. When 'TX' is displayed and flashing continuously, the adapter is in transmission mode. 3. Turn on your wireless headphones or wireless speakers to ensure they are in pairing mode. Wait for the adapter to pair automatically with the wireless headset or wireless speaker.Once the 'TX' display stops flashing and remains on after a successful pairing, you can start playing music on your computer or TV, and the audio will be transmitted to the wireless headset or wireless speaker.When using the speaker in receiver mode: 1. Connect the adapter to the speaker using an audio cable and switch the side switch to 'RX'. 2. Power on the device. The display will show 'RX' and flash, indicating that the adapter is in receiving mode. 3. Enable the wireless function, search for 'GT72', and establish a connection. Once successfully paired, the 'RX' on the display will stop flashing and remain on, allowing you to play music.