Folding design, simple to bring. 8 hours long play time. U-shape design, more comfy and stable.
How to hear noise:
Under normal situations, acoustic wave get into the innner ear by air and bone conduction, then the within and outside lymph of the inner ear vibrates, corti complete acoustic process, then the auditory nerve produce impulses and hand over to the hearing center, after comprehensive analysis of the cerebral cortex, lastly hear the noise.
Bone Conduction Concepts:
Bone conduction has movable and extrusion 2 methods, the 2 together can stimulate corti cause hearing, its particular method is: "acoustic waves - skull - bone side - the inner ear lymph - corti - auditory nerve - cerebral auditory center". Generally people do not need to utilize their skull to feel, however when the outer ear and the middle ear modifications pathologically, and let acoustic transmission been interfered with, the bone conduction might be used to compensate for the hearing.
1 x PYRUS Bone Conduction Bluetooth Headset
1 x USB Charging Cable
2 x Ear Plug
1 x User Handbook