Advanced Bluetooth 5.4 Technology: Experience superior sound quality with our Bluetooth 5.4 audio adapter, designed for seamless transmission and reception of audio signals. Enjoy a stable and efficient wireless connection that enhances your audio experience. Dual Stream & Multipoint Connectivity: This versatile adapter supports dual streaming and multipoint connections, allowing you to connect two devices simultaneously. Whether transmitting or receiving, maintain high-quality audio across multiple devices without interruption. High-Fidelity Stereo Sound: Immerse yourself in high-fidelity stereo sound with our HIFI technology. Whether you're listening to music, watching movies, or gaming, expect crisp, clear, and rich audio that brings your entertainment to life. Convenient 3.5mm AUX & Integrated HD Mic: Easily connect to a wide range of audio devices with the universal 3.5mm AUX input. The integrated HD microphone allows for clear calls and voice commands, enhancing your hands-free experience. Color: Black Material: ABS Package Contents: 1 x Bluetooth 5.4 audio receiver and transmitter set