2Wire AC power adapter
• Model: ACWSO11C-05U• Input: 100-24OV, 50-60Hz, 0.3A• Output: 5.1V 2.2AIt is a Class 2 power supply.• It's designed to convert AC power from awall outlet to DC power needed for devices,• It is made in China.It is often used for modems or routers.