Different features of an fm transmitter

A device such as the iPhone fm transmitter for iPod, iPhone or MP3 players ensure that you are a better driver on the road by being able to listen to your personal music stored on these devices. It is not uncommon to see additional features on the fm transmitters that also work as a bluetooth or a car charger. Most cars just have one electric cigarette adapter hence having an fm transmitter with a car charger would ensure that you dont lose the function to charge your device and play the music simultaneously. However you need to make sure that the fm transmitter will charge your specific mp3 player or mobile. For instance some fm transmitters might be able to charge your iPod but they wont be able to charge your blackberry. Few best fm transmitter for mobiles will work with legacy ports like the iPod data port. However those units that do not have support for such legacy ports wont be able to connect to your fm transmitter. As not all manufacturers make the phones to charge at a specific voltage its very difficult to ensure cross range compatibility. Because of all these factors its better to first check with the seller if the fm transmitter and car charger are tested and found to work for your model.

Some fm transmitters can also work as a handsfree bluetooth unit. The fm transmitter acts as a bluetooth for incoming calls. So your music will automatically be turned off and the phone would listen to an incoming call. However its best to check that this feature works as described. For instance if the feature requires you to touch a button on your mobile phone to answer the call then it may distract you during driving. Because of this in some countries such as the UK it is illegal to even look at your mobile to check the time. Hence it is very important to check that if you are buying an fm transmitter your phone is capable of being answered without touching a single button. It should be as if you are speaking to a passenger sitting next to you and not distract you or force you to take your eyes off the road.