Two usb-c port can work at the same time.(The usb-c female only support OTG device like type-c flash disk, hub,not work for power)
It can't charge the usb-c host device via usb-c female port
Length: 30cm
For Laptop Macbook Notebook PC Mouse Flash Disk
can connect the usb-c mouse, usb-c keyboard, usb-c flash disk, usb-c card reader etc.
can connect the usb-c hard disk.(need to connect the external power)
