FM Transmitter (WF-811)

1)you can use it to enhance the MP3 function, listen to music without earphone but through the stereo sound equipment in the car. 2)you also can use it at home with two batteries on the back side3)four or five frequencies as you want4)portable, light weight, also easy to use it

Specification: Stereo Audio Modulation and Transmission; RF Transmission up to 30 Meters Range; RF Transmission Frequency: 106. 7 / 107. 1 / 107. 5 / 107. 9MHz; Working Voltage: 8-24V; Audio Imput for MP3, MDCD or Audio SystemTwo powersupply: Battery powersupply and cigarette mouth powersupply.