1.USB-A Male Input(used in power): Transfer power only, not transfer data.
2.Only included the PCBA, without Case and Cable.
3.USB-A/USB-C/Micro USB/Pitch Output: Compatible most usb power device like phone and so on. All port support 5V 2A power total.
4.It's especially designed to save valuable labor and time in the production environment. It's also a powerful tool for engineers, or use for USB deivce test protection.
5.The adapter is connected by PCB without chip, Can't use as HUB, Can't intelligently current.