This wireless audio adapter combines advanced wireless technology with a sleek digital display, offering seamless connectivity for your audio devices. Its optical and compatibility ensures sound transmission, making it ideal for home entertainment systems, car audio setups, or portable . Features -Color:Black -Material:Abs+metal -Size:9.50X9.00X7.50cm/3.73X3.54X2.95in -wireless technology: enjoy stable connections and extended transmission range, eliminating interruptions during audio streaming for a seamless listening experience -Digital : easily monitor the device's working status with a clear digital display, ensuring convenient operation and status updates -Mp3 playback compatibility: effortlessly convert wired devices to wireless, enabling a music experience with enhanced flexibility and convenience -Dual optical and ports: supports multiple audio input sources, enhancing sound quality for home theater systems or car audio setups -Plugandplay simplicity: quick and easy setup makes it ideal for home entertainment, office meetings, and outdoor activities without complicated configurations Package list: 1 x wireless adapter 1 x 3 .5mm AUX audio cable 1 x RCA audio cable 1 x fiber audio cable 1 -C charging cable