• Input: 100 VAC ~ 240 VAC ,50-60Hz 100 mA • USB Output Power 5 VDC, 550 mA • Universal input range (100-240 VAC) • High efficiency • Over load protection • Over current protection • Short circuit protection • CE & ISO9001, ISO14001, ISO18001 • Dimensions 32 x 32 x 32 mm • Weight 32.2 g