These Samsung Earphones are ones I used to use for really old Samsung phone back in the early 2000s (can't remember when I changed to the newer models which had a jack plug). Connection on this so vintage - I guess it's a form of mini USB - that this will be useful if you still have an.old Samsung (or possibly a Siemens may fit) or purely for the novelty value. They are black in colour and, as you can see in the pictures, they are the hard plastic type of earpiece (personally I was never keen on the style anyway) so hoping someone can make use of them. Fairly sure that serious looking button indicates the built-in microphone but I never did use it with my old, old phone even though I was given the phone for work. Only started looking when I did this listing, so have photographed the relevant area for info. Featuring the USB connectivity as indicated earlier and a 1m cable length, these wired earbuds offer an opportunity to those with a vintage phone. The unusual design and brand reputation of Samsung (I've photographed the logo) should ensure a high-quality listening experience. Obviously I haven't had chance to test in recent years, so I've priced it low and hope it still works as well as it did 20 years ago. Any questions, please let me know via Ebay messaging. Dispatched with Royal Mail 2nd class large letter.