The impulse is usually transmitted through a wire to the headphones. With wireless SkullCandy headphones, the impulse is transmitted through signals that travel through the air. This eliminates the need for a transmission cord. Lastly, the wireless headphones you choose should come with a warranty to protect you against unintended damages. SkullCandy wireless headphones provide all these characteristics. For example, earbuds, which are small in size, are meant to be placed outside the ear canal, while canal phones, which are smaller, should be inserted directly into the ear canal. All these properties are necessary to help you determine which type of headphone will suit your music listening style. For example, if you like listening to music while lying down, the behind-the-head style will not be appropriate. If your budget is tight, then you should perhaps focus on these types of headphones. They are the least costly of all models. Some models provide insulation from outside noise to some extent. One option to consider are Bluetooth headphones. Bluetooth headphones are a type of wireless headphones designed for Bluetooth-enabled products, such as cell phones. The main downside of FM headphones is a noticeable hissing, audio distortion, and fairly high susceptibility to interference caused by the transmission. You may also like: a666.