Car Bluetooth FM Transmitter MP3 Player Hands-free Radio Adapter Kit USB Charger Features: High Performance Bluetooth FM Transmitter: Stream music from your phone to your car's sound system with solid Bluetooth and FM connections. Easy Pairing: Quickly pair your smartphone with the Bluetooth FM Transmitter MP3 Player and enjoy seamless music streaming in seconds. Voltage Display: The built-in voltage display provides a convenient security reminder at a glance. Hands-Free Calls: Enjoy clear calls with echo-cancellation technology that reduces background noise. Easily answer, redial, dismiss, or end calls with the touch of a button. Dual USB Ports: Charge two devices simultaneously and efficiently, while enjoying in-car stereo streaming. 3 Music Playing Options: Stream music from your Bluetooth-enabled devices, play music from a USB flash drive or TF card (up to 32GB), or use the FM radio signal (87.5-108.0 MHz) to enjoy music and calls directly through your car stereo system. Compatibility: Suitable for most smartphones, tablets, and devices equipped with Bluetooth functionality.Bluetooth FM Transmitter Specification: Material: ABS Display: LED dot matrix screen Bluetooth version: V5.0 Bluetooth band: 2.4 GHz-2.48 GHz Bluetooth Transmission distance: 5m FM frequency: 87.5-108 MHzPackage Includes: 1x Car Bluetooth FM Transmitter