Wireless Car FM Transmitter

How to turns USB memory drive (flash memory or use SD card with SD card reader) into an mp3 player? How to play all of your audio device wirelessly through your car stereo system? Well, you've come to the right place, this mp3/FM modulator could help and meet with your needs for both. This 2-in-1 mpr/FM transmitter also could be operated by a wireless REMOTE. 

Features 
With this, you can now send your Tunes from your iPod to play on your Car Stereo Speakers and Charge your iPod at the SAME TIME (using USB cable, but not provided) OR use it as a mp3 player in car (using mp3 music saved in memory card through SD card reader, bot not provided)
Truly plug and play, hot swappable
USB bus-powered, no external power requirement
Power LED indicator
Support Win98/ME/2000/XP or Mac OS 9.0 above version

Package Content 
1 X FM Transmitter
1 X Remote Control
1 X Audio Cable

Specification 
Current                                 <150mA 
Frequency Response             87.7 /87.9/ 88.1/ 88.3 /88.5 /88.7 /88.9MHz 
S/N 55dB 
Distortion Rate                      ≤1% 
Transmit distance                  >5m 
Color                                    Black
Size (LxWxH)                       10.5cm x 3.5cm x 4cm 
Gross Weight                        0.100kg 
Package Size (LxWxH)         15cm x 14cm x 5cm 
Package Type                       Clamshell