DescriptionThis 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 switched on and off at the same time. - Adopt high-performance transistor circuit with low power consumption. - When synchronization is not required, the auxiliary power supply can be switched on 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.