1. Segondè fòs materyèl metal, ki enpèmeyab ak pousyè tè, rezistans korozyon.
2.Lower rezistans, materyèl rezistan flanm dife PC, plis san danje
· Smart Wearable Products: Smart Watch, Smart Braslè, Smart linèt, Bluetooth Headset, Smart Gan, VR, elatriye. Telefòn mobil. Chaje done kab, elatriye.