This is so frustrating. It's a rechargeable lithium powered hand warmer that has literally skimped on one of the most important components.
The circuitry is actually very good, with some interesting twists for reducing pin count and standby power. But it's like the work of the engineers was destroyed by the work of the accountants.
https://www.youtube.com/watch?v=AHWJvT51-fg
Kevin Bauer
2023-01-09 20:03:33 +0000 UTCChris Crowther
2023-01-05 13:10:58 +0000 UTC