Upgrade your driving experience with this Bluetooth 5.3 FM Transmitter for Car, a multifunctional device that combines hands-free calling, wireless music streaming, and fast USB charging in one compact unit. Designed for drivers who value safety, convenience, and superior sound quality, this transmitter offers a seamless way to stay connected while on the road. With Bluetooth 5.3 technology, enjoy faster and more stable connections for crystal-clear calls and smooth music playback. You can stream audio from your smartphone via Bluetooth, play MP3 files directly from a USB flash drive or TF card, and broadcast them to your car's FM radio with excellent sound performance. The 3.1A fast-charging USB port ensures your devices are quickly powered, making it ideal for daily commutes and long trips. Its LED display clearly shows FM frequency, battery voltage, and call status, helping you monitor essential information at a glance without distraction. Installation is simple — just plug it into your car's cigarette lighter socket and you're ready to go. The compact and universal design fits most vehicles, including cars, trucks, SUVs, and vans (12-24V).