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Wireless earbuds and music streaming services have normalized listening to your favorite songs at a lower quality. For anyone who doesn't consider themselves an audiophile, that might not matter, but now that several streaming services offer higher sample rates and lossless audio, you might consider other ways of listening. In order to experience all the benefits of high-res or lossless audio, you need wired headphones, something that's increasingly difficult when most smartphones only have a USB-C port. That's where the iFi GO Link 2 comes in. The dongle plugs into a USB-C port and lets you connect a pair of wired earbuds while preserving your high quality audio at the same time.
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