MP3-to-Air allows you to select any FM frequency you desire.
MP3-to-Air transmitter wirelessly connects to your MP3, MP4,iPod,CD,DVD,cassette player,PC, or laptop to listen to your favorite tunes through any FM stereo receiver.
MP3-to-Air Features: Full stereo sound, bright blue light LCD display, PC and laptop compatibility, ultra-light and portable.
MP3-to-Air is ultra-light and portable&compatible with all iPod models.
MP3-to-Air transmitter includes:
Mobile USB Power Cord- for battery-free operation
Power cord connects to your car's charging outlet
Power cord connects to a USB port on your PC or laptop.

Advantages:
Compatible with all iPod models
Ultra-light and portable
Ttransmits on any FM channels FM88.1-FM107.9MHz
Memorize up to 3 FM frequencies
Auto on and off function
Features low-battery LCD indicator
Operatiing range: 8-12 feet
2AAA batteries required for battery operation option.
Dual Frequency Range: 20Hz to 20KHz