＃ MP3 playing function.
＃ FM Hi-Fi stereo transmission.
＃ 3！5 meter transmission distance
＃ 7 frequencies optional (87.7MHz！88.9MHz)
＃ Read from any portable USB devices with with USB      connector.
＃ Powered by cigar-lighter of the car(12v/DC).

JHL-818

＃ Built-in wireless FM transmission
＃ 7frequencids optional
＃ support MP3 and WMA formats
＃ long time recording function,U disk storage function
     Directly-insertded USB interface,no need USB
      ex-tension cable to download or upload files
＃ 7 EQ optional,A-B repat
＃ Suitable to types of cars , no need to change any      original car devices.