1.New nzuzo nlereanya ntị shells. Ọdịdị mara mma ma mara mma, nhazi ọdịdị ọhụrụ
2.In-ear design, eriri ntị na-adaba n'ụzọ siri ike, ìhè na nke ọma na-eyi
3.A na-eji waya TPE mee waya, nke na-agbanwe agbanwe, na-adịgide adịgide, ma nwee ogologo ndụ ọrụ.
4.Metal plọg, ezigbo ụda mgbaàmà nnyefe, corrosion resistance, oxidation resistance, iguzogide unplugging na plugging na-eji kwa ụbọchị.
5.Independent ụda oghere unit imewe, na-echebe nnyonye anya na mbenata distortion, na ụda dị ọcha.