Advanced Bluetooth 6.0 Technology: Experience seamless wireless connectivity with our upgraded Bluetooth 6.0 audio receiver, ensuring good-quality audio transmission and superior connectivity. Universal Compatibility: Easily connect with various devices via , 3.5mm AUX, or USB interfaces. Compatible with most car audio systems, home stereos, speakers, and amplifiers. Integrated Microphone for Hands-Free Calls: Enhance your driving safety with the built-in microphone, allowing for crystal-clear hands-free phone conversations. Versatile Music Playback: Supports direct music playback from U Disk, providing you with more ways to enjoy your favorite tunes on-the-go or . Compact and Portable Design: Designed for easy installation and portability, this compact device can be effortlessly set up in your car or home audio system. Color: Black Material: plastic Package Contents: 2 x M2R wireless audio receiver Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.