What’s in the package of Wismec Reuleaux RX2/3?

You may have knew that the Wismec Reuleaux RX2/3 comes with a special design for its different battery back cover, and what’s exactly in the original package of it?
The authentic package of Wismec Reuleaux RX2/3 comes with:
1*Reuleaux RX2/3(no cells)
1*Back cover (for 2 cells)
1*USB Cable
1*User Manual
1*Warning Card