Car MP3 FM Transmitter Model No F-182 Main functions & features 1. Change the audio signal into frequency modulation signal in order to transmit in car or home stereo, needn抰 do any repacking to the original car 2. Small and exquisite, stereoscopic sound quality, convenient to control, preset 4 channels 3. Adopt the latest technology, the tone quality can reach the results of the MP3, MD, laser CD-audio and TV 4. Adopt PLL technology, transmit reliably and steadily. The longest distance can reach 30 meters, you can totally enjoy HI-FI music heartily in car or house 5. Support most brands of MP3 player/CD player/MD player/DVD player 6. Two AAA batteries can play above 12 hours 7. Can match the 12V cigarette lighter to supply power