BC70 Bluetooth 5.0 FM Transmitter Hands-Free Call Wireless Bluetooth Radio Adapter with Microphone for Car Hands-Free Calling and Voice Assistant Experience the convenience of hands-free calls with the BC70 Bluetooth 5.0 FM Transmitter. Featuring one-click answer/reject functionality and advanced DSP technology, this device reduces noise by up to 90%, ensuring crystal-clear call quality. Additionally, you can utilize the voice assistant to make calls, send text messages, or get driving directions, enhancing your driving safety and convenience. Adjustable Rotation and Memory Function The BC70 is designed with a flexible rotation feature, allowing horizontal adjustment up to 90° and vertical adjustment up to 45°. This makes it easier to access hands-free calls and the charger port. The time memory function ensures that in U disk/memory card playback mode, the transmitter will resume playing the last song when you restart your car, providing a seamless listening experience. Superior Sound Quality with Aux Connection For optimal sound quality, connect the FM transmitter to your car using the provided Aux cable. This connection method eliminates static electricity, delivering clear and uninterrupted audio for your music and calls. Versatile Playback Modes and Dual Screens The BC70 supports multiple playback modes, including Bluetooth, U disk, Micro storage (memory) card, and AUX input. It features two screens: one displays the FM frequency, while the other shows the car voltage for both 12V cars and 24V trucks, keeping you informed about your vehicle's status. Easy Radio Connection for Non-Aux Cars If your car lacks an Aux interface, you can still connect using the car radio. Simply choose an empty radio station, ensuring the frequency is far from local stations to avoid interference, and enjoy your music and calls without hassle. Upgrade your driving experience with the BC70 Bluetooth 5.0 FM Transmitter, offering unparalleled convenience, sound quality, and functionality for all your in-car audio needs.