Wireless Connectivity: Utilizes advanced Bluetooth 5.0 technology to wirelessly connect your smartphone or other Bluetooth-enabled devices to your car's audio system, eliminating the need for messy cables and allowing for a clutter-free environment Easy to Use: Simply plug the receiver into your car's AUX input, pair it with your device, and enjoy streaming your favorite music, podcasts, or navigation instructions through your car speakers High-Quality Sound: Engineered to deliver clear, high-quality audio, this receiver ensures your music and calls come through crisply and vividly, enhancing your driving experience Hands-Free Calls: Features a built-in microphone that enables hands-free calling, allowing you to answer, end, or reject calls with ease, promoting safer driving practices Universal Compatibility: Compatible with a wide range of devices that support Bluetooth, including iOS and Android smartphones, tablets, and more, offering versatile use across different vehicles and devices Specification: Bluetooth version: 5.0 Communication distance: ≤10 meters Material: aluminum alloy + TPU Cable length: about 1m Weight: about 9.2g