Griffin NA15005 RoadTrip Handsfree for iPod, iPhone and Smartphones (Black)

Wireless music transmitting and charging for your iPod and iPhone, and handsfree calling for your smartphone.RoadTrip holds your iPhone or iPod securely in place on a flexible steel neck, in a cleverly-designed cradle that accommodates most cases (so you won't even have to take your iPod or iPhone out of its case).RoadTrip uses a powerful FM transmitter to send the music wirelessly to your car's FM radio, so you and the whole car can enjoy it through your stereo speakers. And while you're enjoying the music, your iPod or iPhone is enjoying a battery-charge.You can also use RoadTrip as a handsfree speakerphone in your car. RoadTrip's built-in microphone picks up your voice, and your caller's voice plays through your stereo speakers. RoadTrip's handsfree phone features work with iPhone and other Bluetooth-enabled phones.Griffin innovations and user-centric design make the difference: like SmartScan, a Griffin feature that finds the best FM frequency and performs the setup for you; and user-definable presets that let you save and recall the most useful FM frequencies with a single button push; and Griffin SmartSound that analyzes the signal and adjusts the output to make sure your music sounds great. RoadTrip even puts track controls at your fingertips. Play, pause, skip tracks forward and backward from RoadTrip's buttons, and your eyes never have to leave the road.

Owner Reviews, Ratings, Comments and Criticism
Just arrived. Took it out for a spin around my neighborhood and it just works. Setup took under five minutes. It suggested I download the app. I did and it made the setup that much easier. Not having to press and hold buttons to set/change stations is quite nice. The interface of the app is a much larger display to read. Well worth the download. I live in a VERY saturated city and the stations hold well. However the stations suggested by the SmartScan feature were not the best by a long shot. Fortunately I knew and had already set the best channels on my radio. The phone works very well. My voice, according to my parties, came through very clear with no background noise. It was hard to tell I was in my car. Their voice on my end was also very clear. Conversations can be had without shouting by either party. Static still creeps in but that's common in a saturated market such as mine. I have yet to find a transmitter that was static-free. However, I came close with the last RoadTrip model. Changing the output to mono gave a clear static-free sound. The loss of the sound stage was noticeable but not unpleasant. The design is very sleek. Soft blue lights provides a very pleasing effect at night. The display is very easy to read and very nicely designed. The menu can easily be navigated without reading the manual. It's nicely built. However I found the swivel on the holder a bit looser than I'd like. That's my only concern so far. So, I'm keeping the box and packing materials handy just in case. There's no need to remove even the bulkiest case (short of military grade) I can imagine. The holder is adjustable and is nicely padded with soft rubber. Bottom line: It's the best FM transmitter I found so far for the iPhone 4.