Maximo Products has introduced two new headsets for the iPhone: the iP-HS1 iMetal Stereo Headset, and the iP-HS2 iMetal Isolation Headset. The iP-HS1 is an earbud-style iPhone-compatible headset that features a lightweight alloy metal body, an in-line condenser mic, an in-line soft-touch button for phone and music control, and high-fidelity stereo earphones. The iP-HS2 is an in-ear-style iPhone compatible headset that also features a lightweight alloy…