Cozoy Rei portable DAC/amp Review

If you're looking for something better than what Apple offers for the iPhone 7 for earphones, or better audio for your smartphone, Cozoy makes a great ultra-portable solution that can even play back super-high-res files and DSD. Support my videos by buying this via this link: https://www.hear.audio/go/Amazon Support my making these videos for as little as $2/month and get early access: https://www.hear.audio/go/join For a written review with pictures, check out http://hear.audio