The portability of headphones is usually limited to the port... (句子似乎不完整,如果是 "portability" 的上下文,可能是想说 "portable devices" 或 "ports"。如果可以,请提供完整的句子以便更准确地翻译。) If you mean: "The portability of headphones is usually limited to the portable devices they can connect to." 或者 "The portability of headphones is usually limited to the ports available on devices."

by ocnarjeg on 2012-02-25 16:25:08

However, when it comes to headphones, their portability is often limited by the portability of the device used to provide the music. For instance, if you want to listen to music while moving from one room to another, headphones might not offer the desired mobility. This limitation led to the introduction of wireless headphones. Lastly, when choosing wireless headphones, they should come with a warranty to protect against unintended damages. SkullCandy wireless headphones provide all these characteristics. Most headphones come with a band that allows the user to wear them over the head. These are usually heavy, so wearing them any other way will not provide the necessary support. All these properties are important in helping 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 may not be appropriate. If your budget is tight, you should perhaps focus on these types of headphones, as they are the least costly of all models. Some models provide insulation from outside noise to some extent. Many people prefer the second type because there is no pressure on the ears. The next decision you’ll have to make is between an open and closed headphone design. Using some of these large headphones for a long period can result in hot, sweaty, sore ears and a hurting head. Stax Headphones you may also like: Combine the athletic profile of a sneaker with the high quality...