Thanksfor sharing the post with all of us. @alexbeyman
Testing Gear for Care Package 4.0: Electric Hand Warmers / Power Banks
Wow Alex, that's seems like it on an another level of technology i haven't seen a combination of both these things so kind of really interesting to me but the running time on it is really insane 12 hour run time of a normal Zippo hand warmer That's more than my two power banks combined together & the plus and the minus has to be with any technological thing so this is not out of that league for sure but definitely did some amazing work both things at the same time staying warm while charging on the go :)
Have a great day ahead
Cheers.