Car Bluetooth Aux Adapter 5.0: This Bluetooth receiver is designed to turn home or audio systems, or speakers into hands-free, Bluetooth-enabled devices. If you want to stream music or listen to phone conversations through car speakers, but your vehicle did not come with Bluetooth, this Bluetooth car adapter is an effective solution. Quick pairing and automatic reconnection: After powering on the Bluetooth 5.0 AUX receiver, locate the device name EB01 to quickly pair with your mobile phone. Once successfully connected, the blue light will flash slowly (interval 10-20 seconds). The next time you use it, the adapter will automatically reconnect to your phone. High-Fidelity Stereo: Equipped with the latest Bluetooth v5.0 chipset, the 3.5mm Bluetooth adapter provides a stable 10-meter connection without delay, delivering clear, functional, and enjoyable sound for both listening and speaking. Hands-Free Calling: Built-in microphone allows you to make and receive phone calls hands-free through your car's speakers. With this compact AUX Bluetooth car kit, you can stay focused on the road without needing to look at your phone. Durable and Portable: The Bluetooth audio adapter features zinc alloy connectors that enhance durability. With a 0.4M-1.2M premium TPE elastic cable, the car Bluetooth adapter is suitable for various usage scenarios.