For which console is this?

[martysmarty]

Hi,

I was wondering if someone could tell me, for which kind of (I assume handheld) console, are the cartidges in the attached JPG?

I found them in a box of retro stuff we got, but I cannot find anything on it. There's no labels, no prints, not even a serialnumber!

Checked both inside and outside the cartridge.

Hope anyone can help

[torpedo]

am guessing they are some sort of bootleg (because of the lack of markings)

hard to tell from the pic can you do a picture of the part of the connector (the bottom of the cartridge that slides into the video game with the pins and stuff)

also can you measure the length or maybe put something near it so that we get a better idea of its size - like is it the size of a gameboy cartridge?