This cute little panel comes with a fan, or maybe the fan comes with a panel. I really don't know who's the
star here. It's advertised as 3w, but maybe they were talking about the fan and not the panel? This little
tyke really struggles to spin a fan that's larger than it is. But probably fairly priced at $8.
5v comes off the panels via a barrel connector.
I found another listing with a very similar panel (with matte finis instead of shiny) that has a USB connector
instead of a barrel connector, but it's probably straight off the panels since there's no margin to use any
sort of regulator with.
Despite these panels being small and only 5v (instead of 6v) there's something I find appealing about them.
They're built with a rugged quality that's very rare to see with the very tiny solar panels.
It's got 10 cells wired directly to the USB port - there's no MPPT and no voltage regulation.
Panel is 93 x 157mm, (polycrystalline) cell zone is 77 x 139mm.