X5 FM Car bluetooth Kit Wireless Transmitter Radio Adapter Handsfree Music Mp3 Player for Smartphone

Features:
Made of high-quality material, it is durable to use.
A bluetooth Mp3 player for car-used which equipped with the professional high-performance bluetooth module and Mp3 decoder chip.
It can transmit the music from TF card to car stereo via FM radio signal.
It can transmit your mobile phone's music to the car stereo via bluetooth.
Support bluetooth hands-free phone calling via its build-in microphone.
It can also be used as a hands-free car kit during driving.
Transmits signal by a wireless method, no need to modify anything in the car. 
It can be used both as the music player in entertainment purpose or hands-free car kit safety purpose during driving.

Specification: