The Application Area of Head Phone

Headphones can be used both with fixed equipment such as CD or DVD players, home theater, personal computers and with portable devices (e.g. digital audio player/mp3 player, mobile phone, etc.). Cordless headphones do not need to be connected via a wire, receiving a radio or infrared signal encoded using a radio or infrared transmission link, like FM, Bluetooth or Wi-Fi. These are actually made of powered receiver systems of which the headphone is only a component, these types of cordless headphones are being used more frequently with events such as a silent disco or Silent Gig.

Skullcandy Headphone:

Skullcandy's new G.I. Headphones come in a variety of military-inspired styles, and even come with bullets across the leather band. They cost $69.95 - which is a bit much considering they're purely fashion-oriented - but they look pretty hardcore. Bullets on the band! These are the kind of headphones you should wear while eating eating a raw steak and spitting.