Zaggsparq便攜式USB充電器帶有兩(liang)個USB接口，本身(shen)可(ke)存(cun)電(dian)(dian)(dian)(dian)量相(xiang)當(dang)于四(si)款iPhone手機的(de)充足電(dian)(dian)(dian)(dian)量。這也就(jiu)是說，在(zai)不插電(dian)(dian)(dian)(dian)源的(de)情況下，裝置(zhi)可(ke)充滿四(si)臺iPhone手機。接通電(dian)(dian)(dian)(dian)源后，充電(dian)(dian)(dian)(dian)器在(zai)為(wei)(wei)兩(liang)款裝置(zhi)充電(dian)(dian)(dian)(dian)時，也在(zai)為(wei)(wei)自身(shen)補充電(dian)(dian)(dian)(dian)量。