The one you are talking about is the old MH1 version (I asked on the other forum via PM) and not the MH1C. Probably may not work with your phone.
Any chance that JH13FP is #300? I am looking forward to S1 and S2 reviews as well (as well as TF10 review you promised. Sorry couldn't resist )
How does Signature Acoustics C-12 stack up against MH1C?