※ A built-in FM emitter, be used for sending signals to radio  
※ Read MP3 format audio-files directly from moving disks, and pick them up by car radio  
※  Provided LINE-IN function, input outside audio source through earphone interface, and then send it to the car radio  
※ Provided four bottoms with different functions as: PLAY/PAUSE, PREV -, NEXT + and CH  
※ Sending frequency was showed in a convenient and beautiful way with red three and half bit LED nixie tube  
※ Self-recording function of sending channel, send channel automatically according to users’ pre-setting without additional setting when turn on.  
※ Preset 16/32 channels between 87.0 and 108.0MHZ, which is compatible with high or low frequency segment, and switch channel by CH bottom.  
※ Electrified by special proposed car cigar lighter receptacle stabilized voltage supply (car use 12V DC voltage supply), which with high efficient and low heat.  
※ High speed data transmission through standard USB1.1 interface  
※ A green LED indicating work station (play or pause)