Full frequency Fm transmitter
Digital Display
Supports Line audio input
With power off switch (USB direct connect)
Supports U Disk TF card Player
Supports MP3 ,format music
Bluetooth answer, hang up ,reject,redial calls and other functions
Bluetooth Stereo Music play
Echo cancellation and nosie
Supression (CVC) technology a call
Supports USB output voltage, the maximum output 5V/2 .1A
Automatic power-off memory functio
