markr6
Flashaholic
- Joined
- Jul 16, 2012
- Messages
- 9,258
I just came across some 18650 powered hand warmers. I don't know how new these are, but I guess it was just a matter of time!
Seems pretty strange, but they also double as external battery packs. We joke about some flashlights being hand warmers...now they have some competition!
Seems pretty strange, but they also double as external battery packs. We joke about some flashlights being hand warmers...now they have some competition!