Features: Experience fidelities sound with our Car Bluetooth-compatible Receiver, featuring multiple device connectivity and a long lasting built in battery for uninterrupted enjoyment on this road. This lightweight and portable device is easy to install, boasts automatic pairing capabilities, and offers strong compatibility, making it ideal for hands free calls. Perfect for car owners, music enthusiasts, business professional , and anyone in need of wireless connectivity solution . Enjoy seamless music streaming and safe phone conversations while driving, ensuring entertainment during long road trips. enhances your driving experience with this essential automotive electronic accessory, designed to keep you connected and entertained effortlessly. Specifications: Material: plastic Face size: about 4.5x4.5cm/1.77x1.77inch Adapter: about 4.5x7.4cm/1.77x2.91inch Working voltages: 12-24v Blueteeth version: 5.3 Emission frequency: 87.5-108.0MHZ Package Includes: 1xBluetooth-compatible Receiver note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the difference between different monitors, the picture may not reflect the actual color of the item.