The new bluetooth receiver and transfer all your music stream into wireless! Just connect with the speaker, pair your device with bluetooth audio adapter, and then you are ready to enjoy the new wireless audio stream. No more cables or wires, just pure, robust streaming experience.

【Featured TF Card Slot】The bluetooth adapter for stereo receiver is featured for the TF card slot. You can choose either to play from your smart device or TF card! No matter you are using an old speaker, vintage stereo, or car stereo system, you can easily turn the music into wireless via the 3.5 mm or RCA cables of the bluetooth audio receiver.

【Stable Connection & Extra Bass Mode】 Adopted with Bluetooth 5.0, the bluetooth stereo receiver offers a more stable connection without delay or lags. The featured 3D button is designed for the extra bass mode, which provides a robust and heavy music effect besides the crystal-clear sound.

【Easy Setup and Auto-connect 】Power on the bluetooth aux adapter and connect it with your speaker via the cable, then pairing the adapter with your smart device and you are all done. Your device will then automatically connects to the stereo receiver every time, which is super convenient.