Edging with a vibrator (40M)

Hey all, recently I was started incorporating a small bullet vibrator into my edging and I was enjoying it. I’d use a weak rubber band to hold it to my frenulum, perfect for taking my hands off and feeling it. While the high vibration made it unpredictable and pushed me past the edge a few times, the lower vibration felt good and didn’t overstimulate. But then it died.

I was wondering if any of you either use a vibrator on your cock (or balls) or someone else’s cock (or balls). If so, what do you use and how do you use it?