Bluetooth FM Transmitter Hands Free Car Kit Car Styling MP3 Music Player Micro SD Flash Music USB Charger

Main Features:
● Bluetooth hands-free function
● LED display the FM frequency / track
● Support multipoint connections: can connect two phones at the same time
● Support USB disk and TF Micro SD card, one USB for charging, another for reading files 
● Excellent voice quality, use the DSP ( digital signal process ) technology to echo cancellation with 3.5 mm line-in jack, support external audio devices
● Compatible modes: iPod, iPhone, Samsung, iPad, Nokia and other mobile devices

Specification:
● Bluetooth version: 3.0 with EDR
● Bluetooth transmit distance: 5m
● Frequency range: 87.5 - 108.0MHz
● Output frequency: 20Hz - 20KHz
● Support file format: MP3 / WMA
● USB charge output: 5V 2.1A
● FM transmit distance: 2m
● Sensitivity: -92dB