This unique keychain is the best perfect gift for dad at father's day. Best first time dad gifts. Unique gift ideas for new dad. Custom the Spotify code keychain, choose any song title, artist name, and favorite photos you want, all can be imprinted on the acrylic plaque, and you can generate a unique Spotify code. Please note that the product itself does not emit music. You have to scan the code on the Spotify app, after scanning the code on Spotify, your song will start playing immediately.