"Perfect evolution of wireless car pack."

F4 converts small sound of iPod & Phone, MP3 Player, PMP, Laptop, or etc to FM and transmits it wirelessly so that it can play on a car stereo.
Simply connect to a hand-held device, and the audio sound is transmitted wirelessly.
No need for complicated connection cable.

1. MP3P wireless car pack for iPod (FM Transmitter)
   F4 is compatible with any MP3 player and all kinds of iPod & Phone.
2. Navigation wireless car pack(GPS)
3. Laptop computer wireless car pack
   In watching the movie you can hear the sound from your home FM radio speaker.
4. Wireless car pack for electronic dictionary and PMP

World-first 'no noise', 'no interference'.
World-first automatic volume adjuster, automatic power on/off function( No signal, turn off itself automatically and signal comes, it turn on again).

• FM frequency Range : 87.5 ~ 107.9 MHz.
• Unlimited Sound Range
• 40dB the ratio of stereo seperation
• 60dB the ratio of signal to noise.

Comparison with other FM Transmitters

How to use

1. Insert F4 audio plug to the audio output terminal of the device you want to listen to.
   (Target Devices: Navigation, MP3P, CDP, DVDP, Laptop etc.)
2. Insert the battery or connect any power cable.
   (For the power cable, there are cigar cable, USB cable, Y cable, and others depending on specs.)
3. Set the frequency of the F4 and car or home radio to the same one.
   (Avoid the frequency pre-used by radio broadcasting stations.)
4. Play the target application and enjoy the sound.