供应19.5V3.3A开关电源 电源适配器 品牌LYD型号LYD19533输入电压100-240(V) input voltage: AC 100-240V 50/60HZ range voltage: AC 90-264V 47/63HZ output power: 65Wmax output voltage: 19.5V3.3A over voltage protection: 120%min over current protection: 120%min short protection (联系我时,请告知从优优商务网看到的信息,将获得最优质服务)