As you probably know, there are lots of accessories you will get for your iPhone 4, more than you can keep up with. There are accessories such as skins and external speakers that make your iPhone more convenient which you may be interested in despite the other options. If you want to find out about the latest iPhone 4 accessories, we'll be covering some of them here. The Belkin TuneCast Auto Live FM Transmitter is a useful device for transmitting music from your iPhone 4 to the stereo system in your vehicle. This unit also uses GPS assisted scanning, meaning that it will automatically locate the FM station that has the best reception based on your present location. As reception can change quite significantly as you drive, this is an extremely convenient function. The Belkin TuneCast is an efficient, wireless system that lets you run your car stereo from your iPhone or iPod. mobile phone tracker Quality headphones can enhance your listening experience with your iPhone 4, so they're recommended if you spend any time listening to music or playing videos. Many headphones on the market aren't that great, but if you prefer a pair made specifically for Apple's devices, you should get ones made by the company, Apple In-Ear Headphones. If you want great sound in a small package, these headphones are recommended. Along with these headphones, you also get a mic, in addition to a remote that can control an iPod. This brand of headphones use high tech silicone tips that are both comfortable and effective for isolating the sound. A hands-free phone is not a new idea, but the Parrot MKi9000 offers iPhone owners a level higher than just hands-free phone conversations when in the car. Of course, it does a lot more than this, as it also enables you to synchronize your phone with your vehicle's stereo system. This app enables you to control the music you want to play from your iPhone from a remote device that you could attach to your steering wheel or from your dashboard. You can also set it so your phone's Sat Nav can provide you with instructions to your destination over your car stereo. If you travel a lot in your car and need to use your phone, this accessory is the perfect addition.