HiLetgo 2pcs AC-DC 220V to 5V Isolated Switching Power Supply Power Supply Module Board

Universal input voltage: 85-264V AC or 110-370V DC The product is easy to install, can be used directly on the motherboard board. | High efficiency, high power density, low output ripple noise, high output voltage accuracy. | Input and output are highly isolated. | Four corners have a fixed mounting hole to prevent movement 1 vibration lead to productpower, fixed hole straight by 3.2mm.