1.Yopepuka komanso oblique mu khutu, imagwirizana bwino ndi auricle. Kuvala kwanthawi yayitali popanda kupweteka
2.Kupanga makutu, zinthu zofewa za silicone, zomasuka kuvala, zosavuta kugwa
3.Waya amapangidwa ndi waya wa TPE, thupi la waya limasinthasintha, lokhazikika komanso lolimba, ndipo limakhala ndi moyo wautali wautumiki.
4.10mm lalikulu-diameter drive unit, kapangidwe ka unit, kusokoneza kutchingira ndi kuchepetsa kupotoza, kumveka koyera kwambiri
5.Thupi lalikulu la chipolopolo cha khutu limangopita mkatikati mwa ngalande ya khutu, kulola kuti makutu alowe mkati mwa khutu, kusonyeza kudzipatula kwabwino kwambiri. Palibe phokoso, palibe phokoso
Pulagi ya 6.Metal, kutumiza kwa siginecha yosalala, yosamva dzimbiri, anti-oxidation, ndi pulagi yosagwira ntchito tsiku lililonse.