Ujjdwiurgh Bluetooth 5.0 Audio Receiver 3D Stereo Wireless Adapter TF Card 3.5mm 3.5 AUX Jack for Car Wired Speaker Headphone

4.Connect two devices: Support to connect with 3.5mm audio port and 2 audio port at the same time. 3.Dual Device Link: Simultaneously pair your smartphone and tablet and stream music from either one with any stereo system that supports a standard 3.5mm or jack.Connect two Bluetooth devices at once to listen to music, make phone calls, and more. 1. 3D Surround Sound Function: With the 3D audio button, you can switch to 3D mode to enjoy the surround sound with High Fidelity from a normal audio source. Its advanced internal chip takes charge of the conversion to possible, using convenient lossless codes. 2.Auto On When you connect to the power, So its very good for to use in car or other you want it have auto on functions. 5.Wireless Music Streaming: Stereo stream music to non-Bluetooth headphones and speakers.