This is … very weird.
An LED hand warmer!
I found it by accident on Weibo.
It’s from a company called Stylepie, which might need watching. They do very colorful and very rounded product designs.
But an LED hand warmer? Can such a beast work? How long could it last? As long as the 8-10 hours of a HotHands package?
Surprisingly, Amazon carries some Stylepie products. But not this one.
Same-day update after the break.
I found a YouTube video:
This one — which is available via Amazon — apparently expels (blows?!) warm air.