with it. “It’s almost like they were wearing special headphones that could filter out (过滤掉) the sound of their own ……

, but only for special people like police officers. This is because cheekbone (颧骨) headphones can... ears, the headphones are held against your cheek, transmitting sound through your cheekbones ……

Headphones are not just bad for your hearing. Did you know wearing headphones for just an hour will increase thebacteria(细菌) in your ear by 700 times? ……

the singer selects a song, which can be downloaded off the Internet or played from special music cartridges, the lyrics appear on a 2.4-inch display. The machine comes with headphones and speakers ……

To prove you are a music lover, a good pair of ear- or headphones may be the best evidence. Good ear- or headphones are like another pair of ears, allowing you to get closer to every detail ……

after, it will demonstrate its special charm.With the click of a couple of buttons, melodious (悦耳的) tunes will flow through the headphones into your ears. Music can help you feel less stressed ……

in the concrete, BioFiber breaks under stress. Moisture (水分) from the air enters and activates a special... and activates a special kind of bacteria stored in BioFiber, which generates calcium carbonate (碳酸 ……

created a special kind of cloth. This fabric (织物), thin as human hair, contains a special fiber..., similar to noise-canceling headphones. Or, it can be held still when sound vibrations pass ……

. DYSON戴森推出空气净化耳机戴森推出空气净化耳机If you think headphones are only for listening to music, you’re wrong. Technology company Dyson has created headphones with a purifying visor (面罩) to help people avoid ……

, measures (测量) -20.3 decibels, according to the Daily Mail. There is special foam (泡沫材料) all over the room... to test their products (产品). For example, they use it to make better speakers and headphones. They also ……

Swedish infant Wilma models headphones to protect her ears from the crowd noise while her parents watch the ice hockey match between Sweden and Slovakia at Scandinavium arena in Sweden on May 9. ……

 DYSON DYSON戴森推出空气净化耳机戴森推出空气净化耳机Technology company Dyson has created headphones with a purifying visor (面罩) to help people avoid polluted air. It combines noise-canceling headphones ……

DYSONDYSON戴森推出空气净化耳机戴森推出空气净化耳机Technology company Dyson has created headphones with a purifying... headphones with a visor that sits just in front of the nose and mouth, providing users with filtered (滤过 ……

of them often use headphones when listening to music. How do you know if your headphones are too loud...) problems. Some of them often use headphones when listening to music. How do you know if your headphones ……

are that you will be wearing headphones. And if you take a look around, you will notice what... or more pairs of headphones and wore them for nearly four hours every day to enjoy music. In fact ……