Elevated Version: Experience superior audio quality with our Bluetooth audio adapter receiver, featuring the latest Bluetooth 5.0 chip for low latency and strong signal strength. Enjoy stable connections without audio signal distortion, achieving Hi-Fi sound standards for an immersive listening experience. Automatic Power On and Connection: No batteries required; simply connect to a USB power source. When you start your vehicle, the Bluetooth car kit powers on automatically and syncs with your last connected smartphone (ensure Bluetooth is enabled on your phone before starting the car). Dual Functionality: This device serves as both a Bluetooth receiver and transmitter. Its compact design allows for easy portability, making it perfect for various situations. Provide hands-free Bluetooth solutions for all your non-Bluetooth devices. Excellent Compatibility: Our 3.5mm Bluetooth adapter is compatible with most smartphones and Bluetooth-enabled electronics (iPhone, iPad, Samsung, LG, etc.). It is ideal for home or car audio systems, TVs, PCs, projectors, and speakers. User-Friendly Operation: The multifunctional button allows you to switch modes effortlessly. With a single press, you can play/pause, answer, reject, or end calls. The built-in high-performance microphone features noise reduction (CVC) technology for crystal-clear call quality, making it perfect for hands-free calls, GPS navigation, and music streaming.