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The Griffin iTrip Auto is an FM transmitter and car-charger built for iPods and iPhones.

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seems to work with almost any portable device

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audio generally comes through loud and clear, every bit as good as another radio station

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can scan automatically for an available frequency, don't have to worry about finding one yourself

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easy to figure out, don't need to even read the instructions

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  • Only 3 words are allowed.

some signal loss can be noticed - not as clear as a direct wired connection

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not very durably built, need to make sure you don't bump the casing too much or it can come apart within a year or so of regular use

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occasionally gets some static on the pre-set channel you've selected

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some areas have radio channels on almost every frequency, makes it hard to find one that stays open as you drive

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  • Only 3 words are allowed.


The Griffin iTrip Auto is an FM transmitter and car-charger built for iPods and iPhones. It is an immediate step-up from the Griffin iTrip, in that it adds along SmartScan technology, as well as the ability to transmit iPod signals to a car's dash. This Griffin-exclusive technology (SmartScan) automatically locates the best frequencies, thereby ensuring seamless FM transmission. Like its peer, it sports selectable LX/DX modes of broadcasting for stations anywhere from 88.1 up to 107.9. Most unique about the Griffin iTrip Auto, however, is its simple 1-cable design that allows the device to transmit FM radio to an iPod, while also charging it. One side of the cable connects to an iPod, whereas the other directly into an automobile’s charger slot – the cigarette lighter opening.

  • Compact FM Transmitter for iPod/iPhone
  • SmartScan Technology
  • 1-Cable Design
  • FM Frequencies
  • Digital LCD Screen
  • Built-in Antenna
  • Zero Batteries
  • Selectable Stereo/Mono
  • Power Switch w/3-color Charge Indicator 
  • iPod      
  • iPod Mini   
  • iPod Photo   
  • iPod Nano  
  • 2nd Gen iPod Nano   
  • iPod w/Video   
  • iPod Classic  
  • 3rd Gen iPod Nano  
  • iPod Classic  
  • iPod Touch   
  • 2nd Gen iPod Touch 
  • 4th Gen iPod Nano
  • iPhone
  • iPhone 3G
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