Description This synchronous power board is made of premium material, which can withstand long-lasting use. Features the PCB material, which has high durability, not easy to deform. Fine workmanship, ensures practicality. Features -Color: Green -Material: PCB -Size: 10.70X5.10X1.00cm/4.21X2.00X0.39in - As long as the power interface is sufficient, 2 or more power supplies can be and off at the same time. - Adopt high-performance circuit with low power consumption. - When synchronization is not required, the auxiliary power supply can be and off manually. - It can start up or shut down multiple low lower supply synchronously to increase power supply. - Special design and it is in fine craftsmanship. It is the best replacement for your old, broken one. As long as the power interface is sufficient, 2 or more power supplies can be and off at the same time. Adopt high-performance circuit with low power consumption. When synchronization is not required, the auxiliary power supply can be and off manually. It can start up or shut down multiple low lower supply synchronously to increase power supply. Special design and it is in fine craftsmanship. It is the best replacement for your old, broken one.