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? ……

ears, the headphones are held against your cheek, transmitting sound through your cheekbones to the inner ear, reported the Daily Mail. In fact, bone conduction headphones have existed for some time ……

polluted air. Called the Dyson Zone, the wearable device combines noise-canceling over-ear headphones... polluted air. Called the Dyson Zone, the wearable device combines noise-canceling over-ear headphones ……

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. ……

with a purifying visor (面罩) to help people avoid polluted air. It combines noise-canceling headphones...-canceling headphones and a visor that sits just in front of the nose and mouth, providing users ……

polluted air. Called the Dyson Zone, it combines noise-canceling headphones with a visor that sits just...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 ……

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 ……

, chances are that you will be wearing headphones. And if you take a look around, you will notice... millennials (千禧一代) in 2014. It found that 53 percent of them owned three or more pairs of headphones and wore ……

耳机可以清洁耳朵！These headphones aren’t for listening to music, but for cleaning your ears! Designed by US-based company SafKan Health, these “headphones” shoot water into the user’s ear canals (耳道) and break down earwax ……

戴森新耳机居然还可以净化空气？戴森新耳机居然还可以净化空气？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 ……

iPod 2 Gen headphones. (Comes in original iPod box, great price.) Can be used with any iPod, 3.5mm jack... about the advertised Apple headphones is TRUE? A. They may be secondhand headphones. B. Their price ……

QIANTU  How to protect our ears while using headphones? How to protect our ears while using headphones? How to protect our ears while using headphones? 全球 ……

a pair of cool-looking headphones. The Japan-made Aiwa UZPS128 is also an MP3 player andrecorder(录音... to the headphones with acable(导线). It sells for about 1,280 yuan. ……

一边听音乐，一边呼吸清新的空气一边听音乐，一边呼吸清新的空气  These headphones (耳机) can cancel unwanted noise... air.These headphones (耳机) can cancel unwanted noise and give you wonderful sound. They are also ……