The 4-way USB power distribution board converts 5V DC power into 4-way USB output, which can supply power to 4 development boards or other devices at the same time.Each channel has a separate button control and power indicator light, easy to use.Can convert 5V DC power to USB interface.Stable performance.Small size does not take up space.Type: Power Expansion ModuleInput voltage: 5V DCInput interface: DC2.1, Type-c female Output voltage: 5V USBOutput interface: A-type USB socket x 4 (pure power supply, no data function)Board size: 77 x 32.3mmMaterial: PC+Metalcolor: bluePackage Contents:1 Extension ModuleOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.