Able to change audio signal into frequency modulation signal and transmits wireless to the speaker in the car or at home and player
Full frequencies, every frequency between 87.7 to 108.5MHz can be chosen
Blue backlight, LCD display frequencies can be adjusted freely and shown on the LCD
Power: two AAA battery, work for over 12 hours 12V DC by car charger
USB Female dock output 5V, can charge your MP3 player
Memory function: press the left button, can store 10 channels the user can use the memory channel easily