Just simply plug the FM Stereo Transmitter into the headphone jack of any portable audio source including iPod, MP3, CD, MD player, PDA, PC or laptop computer. Tune the frequency of the car stereo to FM 88.1 - 88.7 MHz. You will hear your music player playing in stereo off the radio. Sit back and enjoy your favorite music with full sound and convenience.

Usage:

• Insert 2 AAA size batteries.
• Connect product to audio source (MD/CD/MP3 player).
• There are 4 fixed frequencies to choose from: 88.1, 88.3, 88.5, 88.7 MHz.
• Turn your car radio on and tune it to 88.1 or 88.3 or 88.5 or 88.7 MHz. Please make sure the frequency of your car stereo match the frequency of the product.
• Turn on the power for both this product and the audio source.
• For clear reception, retune the frequency of your car stereo until desired clarity is achieved.