Check the listing for details. Wireless Car Bluetooth FM Transmitter MP3 Audio USB Charger Adapter Handsfree. Color: Black, Condition: New, Made in China. Listed at 8.96 USD. The Wireless Car Bluetooth FM Transmitter is a versatile and convenient device that allows you to enjoy your favorite music while on the go. It is compatible with various brands such as Apple, LG, Samsung, Google, and OnePlus, making it a universal option for hands-free use. With Bluetooth and USB input connections, you can easily stream audio and charge your devices simultaneously. The transmitter features a sleek black design, dual USB ports for charging, and supports hands-free calling with built-in microphone and noise cancellation capabilities. The LCD screen displays the frequency and supports BT/USB disk player functionality, providing a seamless and high-quality audio experience.