The Earthquake 2-in-1 BT5.3NC Bluetooth Audio Adapter serves as a transmitter or receiver that exhibits low distortion, low power consumption, low latency, and high-fidelity sound with stereo compatibility. Whether you seek wireless music streaming or hands-free communication, the BT5.3NC is the solution, as it seamlessly integrates with a broad range of audio systems, catering to both fixed home and portable audio setups. With its built-in microphones and noise-cancellation technology, you will enjoy crystal-clear calls from a distance at the touch of a button. Embrace the freedom, convenience, and portability of the Earthquake BT5.3NC, your ultimate audio companion.