Specifications:• Bluetooth car kit, compatible with all Bluetooth phones.• CVC technology to eliminate noise and restrain echo, enjoy clear speaking.•Bluetooth interface: Version 2.1, Class 2, •Bluetooth frequency range: 2.402~2.480GHz•Microphone: Noise Cancelling•Support:hands-free speaker 8R 1w•Large LCD screen for visual operation and display the incoming caller ID•FM transmitting range: 87.5~108.0MHz •Charger Output Rating: 5V DC, 0.5A•Support: SD card  Automatically play music from SD card•Display: 1.4”LCD, 128*64 pixel

bluetooth car-kit support MP3