The Belkin TuneCast 3 is a clever device known as an FM audio transmitter that allows you to listen to your iPod or MP3 player through any stereo.

It’s primarily intended to be used in cars - each Belkin TuneCast comes with a power adaptor for your car’s cigarette lighter and a special dock so you can mount the TuneCast 3 on your dashboard.

It’s not a complex device - it simply transmits your iPod or MP3 player through a set FM frequency. You can define two preset FM channels for your audio sources using the buttons on the front of the device.

The transmission range of the TuneCast 3 has improved over its previous iterations - you won’t find your signal dropping out as often. Belkin claims it has up to 20 hours of battery life, though in reality the figure is slightly less than that.

If you already own an FM transmitter and want to upgrade or want to bring your iPod into your car with a minimum fuss, the Belkin TuneCast 3 is one of the better options on the market.

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By Caroline Warnes