1.How long is the included USB-C extension cable?
The cable is approximately 5 inches.
2.Will I be able to use all ports simultaneously?
3.Is it compatible with Windows and Android?
Yes, it is compatible with PC's and other host devices that have a USB-C data port that supports one of the following protocols:
USB 3.1 Gen 2, USB 3.2 Gen 2, USB 3.2 Gen 2x1, USB 3.2 Gen 2x2, Thunderbolt 3, USB4, Thunderbolt 4
DeX mode works with Samsung devices.
4.Does the USB-C port support video output?
The USB-C interface with the thunderbolt logo supports video transmission, and the rest do not.