Our forced entry pays off! With the plastic cleared away, everything inside the stem comes out in a long wiry noodle. Inside, we find:

A couple golden microphones

Some gilded antenna hardware

Still hanging on at the top, that fancy chip package where the H1 sleeps

A mysterious black rectangle flanked by metal brackets—could this be the new force sensor? If so, it's likely either a capacitive sensor registering finger taps, or a tiny strain gauge sensor sensing squeezes.