I needed a new battery to restore my original Firefly 2, I found out the old battery still has juice but I'm glad I have an extra now so I can keep using it when one dies. Hope we see a new device soon.
Ok. But the glass is fragile & mine cracked. Doesn’t give as much of a high as a regular pipe. Gets overheated & burns my pot. Maybe my bad, but I can’t seem to fix this.