hum,,,,,no, it wasn't while inhaling,,,,,but a few seconds after, I think. I'll ask DD,,,,,,what's the cut off do? How does that cause blinking??
There's a 4 second cutoff on the regular batteries. The battery will blink when you hit the cutoff. I believe it keeps things from overheating or some such. The cutoff on auto X2's in a little longer, but I rarely can hit a cutoff on an X2. Even 4 seconds is long for me.
