1. Gold plated pinhole, ikaika uila conductivity
2. Ke kū'ē liʻiliʻi, anti-oxidation.
3. ʻO ke kumu lāʻau lapaʻau ke kūpaʻa i ka wela kiʻekiʻe, ka lapalapa ahi, nani a paʻa.
-1.Nā huahana hiki ke hoʻohana ʻia: wati akamai, kūpeʻe lima akamai, nā aniani akamai, headset Bluetooth, etc.
-2.3C nā mea kūʻai aku: nā papa, nā laka uila, nā kaʻa uila.Kelepona lawe lima.Ka hoʻouka ʻana i ke kaula ʻikepili, etc.
-3.ʻOihana lapaʻau: nā mea lapaʻau, nā mea nani, ka lohe ʻana i ka AIDS, sphygmomanometer, ka nānā ʻana o ka puʻuwai, ka electrocardiograph paʻa lima, etc.
-4.Nā lako naʻauao: nā robots akamai, nā mea paʻa lima, nā drones, nā lako kaʻa, etc