The difference is that it is wired, and its design has a neck hanger, which is more stable when worn.
True wireless headphones have great convenience for daily use because they have no cable at all.
In-ear headphones: Because the earphone catheter enters the ear hole, the leakage of sound is greatly reduced, and the sound quality is very little loss in the process of transmission to the eardrum, for example, the low frequency that is very easy to decay will be easy to \"close to loss-less\" to pass into the ear, so we will feel that the low frequency of the earphone is good, and has a certain sound insulation effect. But the disadvantages are also obvious, the wired ear will have a very serious auscultation effect, and it is not so comfortable to wear