In-ear headphones, commonly called earbuds, are the smallest type. There are tons of in-ear headphones on the market today. Wired In Ear Earphones，So what are the downsides of these in-ears?
The advantage is that it is very portable and usually has waterproof/sweatproof materials, so it is suitable for sports or other outdoor activities. Earbuds with noise cancellation are great, and they won't mess with your hair or interfere with your glasses or earrings. Given its small size, it might sound better than you think.
The downside of wired headphones is that wires tend to get tangled, while wireless headphones tend to get lost, and best of all, while we say they sound better than you think, don't assume it's the same as over-ear headphones
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