Programmable bluetooth button? Any recs?

I have the chubby button v1.0 for my music and love it. Only thing is I'd love something to cue my phones voice command like in my car. The chubby button 2.0 does that (by letting you program a function), but 1.0 doesn't and it's still a perfectly bomb proof bit of hardware.

Does anyone have any recs on a real simple, weather proof, button I could ideally wrap onto my crossbar?