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What is this wire for? (www.imagenetz.de)
submitted 9 months ago by Slow@lemmy.today to c/asklemmy@lemmy.world

At one end of the wire is a 3.5 mm Jack plug. On the other end of the wire is presumably a glass LED.

When connected to the phone, nothing happens. The LED does not start to glow.

Also, this wire doesn't work as a microphone. It's also not an earpiece.

What is it for?

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[-] uservoid1@lemmy.world 8 points 9 months ago* (last edited 9 months ago)
this post was submitted on 14 Jan 2024
66 points (93.4% liked)

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