The Convoy XHP35 driver was tested to be quite “overclockable” (see Convoy XHP35 Driver Analysis / Testing / Schematic). This new H2-C is still untested, but stock it works with 2S input which is a plus concerning efficiency and power input capability (double voltage by the current is twice the input power).
Looks with great modding potential, hope they didn't cheaped out on something with it.