· 1.Loaʻa i ka mea hoʻohui mana DC nā mea maikaʻi o ka nui o kēia manawa, ke ola lawelawe lōʻihi, ka hoʻouka wikiwiki ʻana, a me ka hana palekana.
· 2. High quality copper material, pono ka huahana, palekana a paʻa.
1. Nā huahana hiki ke hoʻohana akamai: wati akamai, kūpeʻe lima akamai, nā makaaniani akamai, headset Bluetooth, nā mīkina lima akamai, VR, etc.
2. ʻO nā lako akamai: nā robots akamai, nā mea ʻike, nā mea paʻa lima, nā drones, nā lako kaʻa, etc.
3.3C nā mea kūʻai: kamepiula papa, laka uila, kaʻa uila, kīʻaha wai naʻauao.Kelepona lawe lima.Ka hoʻouka ʻana i ke kaula ʻikepili, etc.
4. ʻOihana lapaʻau: nā mea lapaʻau, nā mea nani, ka AIDS lohe, ka sphygmomanometer, ka nānāʻana i ka naʻau, ka electrocardiograph lima, a pēlā aku.