The headset is comfortable to wear, doesn't come off easily and can even ignore its existence. Professional tuning, with intonation to wake your ears. The headphone body is firm and full, showing the style of fashion.Features:Ergonomic fit design, comfortable to wear.The headphone cable is strong and long-lasting, with anti-interference force.The headphone body is firm and full, showing the style of fashion.Professional tuning allows your ears to enjoy high-quality music.Comfortable to wear, the headset does not fall off easily.Specifications:Item type: EarphoneColor: Black Drive-by-wire category: Wired controlWay of wearing: In-ear Package weight: 100g / 3.52ouncePackage size: 0.06 * 0.04 * 0.01m / 2.36 * 1.57 * 0.39inchThe earphone should follow the gradual way, slowly to the pot, can listen to some love music.But this also has pay attention to, at just beginning, had better choose soft music, use the volume as far as possible low, time is appropriate with 15 to 30 hours, can let earphone have a slow stage so.Then switch to light human vocal music, where the tempo can be reasonably accelerated, for about 20 to 50 hours.The final stage is the usual music, but does not include rock and dance music. Turn the volume to medium and cook for about 100 hours.So, under what conditions is it done?When you listen to the high tone, you will not feel harsh, the middle tone can be intimate, and in the low frequency sound, is no longer turbid sound, to the effect of the pot.You should pay attention to the process of preparing the earphones. First, it is better not to work continuously. This is because the voice coil of the earphones has resistance.So try to stop for 10 minutes every 2 hours to rest and listen again.The second is the volume.It should be clear that the earplug's diaphragm is fragile.If the voice is very loud, the movement of the voice coil will be increased, which will then pull the diaphragm, and eventually cause the voice coil to loosen and change its shape, which will break, leading to damage to the headset.So pay attention to the volume.Package list:1 * Pair of earphone4 * Ear-plug1 * Storage box a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a