Which MXIII I have?

Hallo,

i'm german and sorry for my bad english.

I have this box in November 2015 bought on ebay with this designation:
MX3 MXIII Android Smart TV Box Amlogic S802 Quad Core 4.4 Kitkat XBMC 4K 2GB Ram

But it is not this box.

Hardwareapps indicate this:
Manufacturer: SkyKirin
Brand: MBX
Model: MXIII
Board: n200 (KCA-005)
Hardware: amlogic
SoC Modell: AMLogic Meson8 AML8726-M8
CPU: S812 (4x ARM Cortex-A9 @ 1992 MHz)
CPU Revision: r4p1
GPU: Mali-450 MP Octa-Core 8x 600MHz
RAM: 2GB
ROM: 8GB
Firmware: KOT49H.20151021 test-keys
Android: 4.4.2

Which box is that really?

I made photos from the outside and from the inside and bootload and hardwareinfo, found in the archive.
http://www29.zippyshare.com/v/4Iznd02v/file.html