I won this at a raffle tonight but didn’t open it until I got home. It is a red shiny case which velcros open to reveal a clear plastic disc that appears to contain electronics. The disc is 2 1/2" in diameter and has two opposing tabs that seems to be opening tabs - though I couldn’t get it open.
I haven’t been able to find a way to turn it on.
ETA: The black thing in the middle that looks like a button will not depress due to the rigidity of the case… which I can’t open.
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